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https://jetfyul.com/v/JFD-20260929-PP-00002

Robinhood Chain block production

PP-005-v3 · rail DCN JFD-20260929-PP-00002 · status SEALED · seal v2, exact-bytes lane (GH-PIPELINE-001)

The artifact

SHA-256 (the file's raw bytes, verbatim): 54fe7e4140d05753ca5b089a32b24323beb2a7b826fa52cfbe100c7fc8329134
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-20260929-PP-00002.pdf · 305001 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 3225503 (kind-15), event hash 18c8a03837c5580b2d24d896d9d98bbf9033012acc1bc7fb398a3ba8c1f781a4, sealed 2026-09-29T03:30:38Z. Seal request canonical bytes: SHA-256 e821af3c809b87e3f6ec4dc25dd332c36c471649b9204a0ce1ccd58047f4d1ee. Notary authorization: kind-3 event 3225502. 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`	`38e966e3822f0fed06c0eec99b77b6c3d28fa4c2ba0f482edfb6f14a3db39d065eb0cc97f3c855c6adc673264d9fb81b246e9f1fdff7f2c7004a77b988ef5565` 2026-09-29T03:31:05.773467+00:00 verified offline: True peer a10-atecc608b-slot0
witness 2	`a10-atecc608b-slot0` serial `0123DC797ACC1195EE` A10 · Jet Fyul Dynamics LLC	`853e69fc700990303abfe61358bfa456160eaae1529dbc74805d1639cfc88e78497bbe060e7ae5d54466b2ce0a2753e14204a21eed4a132a61ace3294f9beba1`	`6a63e069d0d4a6ce098b0d6cfcdf5e6e211912557c6961f5d5ea8743837a31ac611e631679e5995052bd22c1d7ad92fbf3e97b8dbdfb62c321cb65313b0fdf76` 2026-09-29T03:31:08.061280+00:00 verified offline: True peer a9-atecc608b-slot0

Block 6 — Bitcoin anchor — ATTESTED

ATTESTED in Bitcoin block 969098 (2026-09-29T05:05:30Z).
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 3225503 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-20260929-CERT-00002, sealing event 3228667. Its verify page.

Supersession

This version supersedes JFD-20260928-PP-00002, digest a473914fd5e8a71526aab2dc6930c192bb54532bcd191c94a24fbe3b8fe83596 (ledger event 3206405).
Reason: JFD-20260929-PP-00002 is a new edition of JFD-20260928-PP-00002. The third edition removes the second edition's unfilled masthead date and seal-record slot lines and points to its verification page and certificate; every other byte of the text is unchanged. 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-20260929-PP-00002.pdf `54fe7e4140d05753ca5b089a32b24323beb2a7b826fa52cfbe100c7fc8329134` (305001 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 `e821af3c809b87e3f6ec4dc25dd332c36c471649b9204a0ce1ccd58047f4d1ee` (415 bytes) seal-request-p1.sha256 `a9a46416fb5a4d955583b877d4753c0a80ce1faf69f8ace1190de7bc917c14b8` (87 bytes)
4	both witness public keys and signatures (P-256, over the seal-request bytes)	witnesses.json `5e34ef9af8bb1153e6f470729c13ec711e526b04b4e16701383fa3aa355e00e6` (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-20260929-PP-00002.pdf.ots `cb111aa82297bb7bf238109d20d1ca24132d710c9b82a53fad20642a8e8272e9` (821 bytes)
7	MT-CC-SEALDOC-002 (the directive this seal was made under)	MT-CC-SEALDOC-002.md `daa1e984fbc945ecf3459d2149c8940cc77e24f0f3d12d396d00c61fa7452c14` (8908 bytes)

History

2026-09-29T03:30:38Z — SEALED kind-15 3225503 (GH-PIPELINE-001 run PP-005-ED3-PROD-20260929T033038Z-da42134b)
2026-09-29T03:30:38Z — SEALED anchor confirmed (G5-ANCHORED) in Bitcoin block 969098 before certificate JFD-20260929-CERT-00002

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