OpenTechnical

OT-2026-000001138

Publication integrity record

System and method for assembling vehicle or other target assembly

This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000001138) never changes.

Identity and time

Publication numberOT-2026-000001138 · never reused
Internal UUID01a0a674-4f14-7066-9ef2-13d14e26d5da · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:03:55.412808Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000001138
StatusPUBLIC

Content hashes

Canonical text525112dd36e6df73b8b2a7766abc7dd6a5e390670f06d47b784d414e05868455
Markdown65118a10a4a8b40641c1b7b73e173024aeb24f03c9303870c37c6874530dc832
PDF
Publication pagea1d3dfb035274099943f0d96ae82f445e92fabe53d7a114a22c7326d6c682d5e
Manifest6d0b3277468f1e5c0ceaad888a7c30cb5265023a83c6571a4ea618ac897342b9

SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.

Manifest signature

AlgorithmEd25519 · key OT-SIGN-2026-01 · Verified
SignaturedmL/UnYN65m8otKwEDgYrp6Ve5SHIHWkMRJ9Ocwd7rePFncw0+UpTQvtSIag4qUIarxznNPPwY9kVPoibA2+Cg==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-15T19:07:03Z
batch OT-TS-2026-W38-001 · RFC 3161 token · inclusion proof
root 6369baadb1a246009d149835804d20ba...

Independent retrieval

2026-09-16T08:43:26.283016ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001138
observed a1d3dfb035274099943f0d96ae82f445...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T08:43:26.064892ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001138/manifest.json
observed 6d0b3277468f1e5c0ceaad888a7c30cb...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T08:43:25.811189ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001138/publication.md
observed 65118a10a4a8b40641c1b7b73e173024...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-16T08:43:25.537085ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001138/publication.txt
observed 525112dd36e6df73b8b2a7766abc7dd6...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-15T20:20:19.902118ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001138
observed a1d3dfb035274099943f0d96ae82f445...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:20:19.875240ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001138/manifest.json
observed 6d0b3277468f1e5c0ceaad888a7c30cb...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:20:19.862165ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000001138/publication.txt
observed 525112dd36e6df73b8b2a7766abc7dd6...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139

Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.

Independent archive

External archivePending Canonical URLs are submitted to an independent archive in batches.

A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.

Third-party custody

OT-CUSTODY-2026-W38OpenTechnical-Custody-2026-W38.tar.zst
f2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent