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https://jetfyul.com/v/JFD-20260928-FP-00001

Robinhood Chain block production

FP-005-v2 · rail DCN JFD-20260928-FP-00001 · status SEALED · seal v2, exact-bytes lane (GH-PIPELINE-001)

The artifact

SHA-256 (the file's raw bytes, verbatim): 1c9145483b73df4c8f4ff7f56aa9fbdf76af028b3a21becaaf9f22b6744e68ed
SHA-256 over the file RAW BYTES AS STORED, verbatim. The document is the final render (R2(b)): the full text of its exact source set as readable pages, the SHA-256 of that source printed in every page footer, and the author's signature on the cover. The sealed bytes carry no seal outcome: the ledger event, the seal page, the certificate and the verify page carry it.
File: JFD-20260928-FP-00001.pdf · 461556 bytes.

Artifact class: resolved (READER/SUBJECT ruling v2, ledger kind-3 3094252; the class is fixed at birth and immutable after seal).

Block 1 — Author

K. L. Phillips, a man.

Block 2 — Issuer

ISSUER	Jet Fyul Dynamics LLC · Wyoming
RAIL	Matchstick Tribunal
CUSTODY	both witness keys held by the issuer, in silicon, on separate hosts; never exported

Block 3 — Rail seal

Sealed by ledger event 3205872 (kind-15), event hash bc9e1e56ec40750b0a5fdb1fb657ca02ec3896fc6ea1d054f6a8b80379a060e1, sealed 2026-09-28T05:42:52Z. Seal request canonical bytes: SHA-256 2c2a55f822519a8ab0e47f1ecf65a8d199b6507b7184f30c5c7dffb54be917e4. Notary authorization: kind-3 event 3205870. One sealing pass, one sealing event.

Block 3a — Correction events

None recorded.

Block 4 — Witnesses

	identity	public key (P-256)	signature over the seal request · signed UTC
witness 1	`a9-atecc608b-slot0` serial `0123ADA0711D8597EE` A9 · Jet Fyul Dynamics LLC	`d62d03f8dc3813fb5b74f2b64339d185742aabcae1bdcfd2f7a7ad59f1dd3c5d50e57effa4a3c888f58c3eca9d274bd7f0b8d263fa38bbf0bc6fbff6035c2411`	`06d1bfa9b5fef1345f137628c7d99042a601c166f74c3d1f0c603e1e8b40a0d9f238a403f8f9f014c7a31d332a1ee40e521b3ab1d2848593b70b73be17dd22c4` 2026-09-28T05:43:27.434987+00:00 verified offline: True peer a10-atecc608b-slot0
witness 2	`a10-atecc608b-slot0` serial `0123DC797ACC1195EE` A10 · Jet Fyul Dynamics LLC	`853e69fc700990303abfe61358bfa456160eaae1529dbc74805d1639cfc88e78497bbe060e7ae5d54466b2ce0a2753e14204a21eed4a132a61ace3294f9beba1`	`3c1198d4d24ca2143d229346012dae08dbf5a4586d12cf80dc6a3a5e58c66245146262729dbf4c161f20df56fa2c0b8e03806bdeb69b815d4ea9bf5dc7d530cd` 2026-09-28T05:43:29.718128+00:00 verified offline: True peer a9-atecc608b-slot0

Block 6 — Bitcoin anchor — ATTESTED

ATTESTED in Bitcoin block 968951 (2026-09-28T05:44:56Z).
Confirmation event not yet banked.

Verify it yourself

SHA-256 the file's bytes exactly as stored; it must equal the digest above.
Read ledger event 3205872 by id; its payload's doc_sha256 must be the same digest and its hardware_signatures the two entries above.
Verify each witness signature offline: ECDSA P-256 over the seal-request bytes, against the public key above.
Verify the OpenTimestamps proof; when ATTESTED, the Bitcoin block is the timestamp.

Certificate

Bound with its certificate in one sealed PDF, DCN JFD-20260928-CERT-00011, sealing event 3218951. Its verify page.

Supersession

This version supersedes JFD-20260926-FP-00001, digest a151ac8fe3d32927e4b265814091ba5b623258cb3afd30ecd722235a32033c78 (ledger event 3173062).
Reason: JFD-20260928-FP-00001 is a new edition of JFD-20260926-FP-00001. Version 2 sets out the same records in ten parts, prints its full text as readable pages and adds no measurement. The earlier edition's seal stays valid over its own bytes; it is no longer the seal of record.

Attachments

#	item	file · sha256
1	the sealed Artifact (final bytes, verbatim)	JFD-20260928-FP-00001.pdf `1c9145483b73df4c8f4ff7f56aa9fbdf76af028b3a21becaaf9f22b6744e68ed` (461556 bytes)
2	the ledger event payload(s): pass-1 and final kind-15, Notary kind-3	NOT PUBLISHED — event export not present for this DCN
3	seal-request canonical bytes + sha256 (the material both witnesses signed)	seal-request-p1.json `2c2a55f822519a8ab0e47f1ecf65a8d199b6507b7184f30c5c7dffb54be917e4` (415 bytes) seal-request-p1.sha256 `255a707c219e15ecf5f10f951965481d792dbfbedf25fab2272f140e68589a89` (87 bytes)
4	both witness public keys and signatures (P-256, over the seal-request bytes)	witnesses.json `f74308af9c2f8a08602a5d55e37f534803c74035328e77fa784331fd98f11d87` (1913 bytes)
5	the Rail's Ed25519 public key (a1-ledger-ed25519)	rail-ed25519-pubkey.txt `3f5755662bb8bde9150376972d0e9e9a708122991c548546ad600e1161a93419` (592 bytes)
6	the OpenTimestamps proof (.ots)	JFD-20260928-FP-00001.pdf.ots `a7e69f8a96ba3ff7522c6d9ac7d69264437018b58753236a17a002eb2649df91` (3547 bytes)
7	MT-CC-SEALDOC-002 (the directive this seal was made under)	MT-CC-SEALDOC-002.md `daa1e984fbc945ecf3459d2149c8940cc77e24f0f3d12d396d00c61fa7452c14` (8908 bytes)

History

2026-09-28T05:42:52Z — SEALED kind-15 3205872 (GH-PIPELINE-001 run FP-005-v2-FREE-PROD-20260928T054252Z-7ca6a17f)
2026-09-28T05:42:52Z — SEALED anchor confirmed (G5-ANCHORED) in Bitcoin block 968951 before certificate JFD-20260928-CERT-00002
20260928T204408Z — SEALED certificate of record is now JFD-20260928-CERT-00011 (re-issued on the design of record, CERT-V3-DESIGN-20260928; supersedes JFD-20260928-CERT-00002); nothing about this document changed

Rail page generated by the Matchstick rail on A3 under GH-PIPELINE-001 (Stage 6 REGISTER).