OpenTechnical

OT-2026-000000218

Publication integrity record

Paint sample packet-making apparatus

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-2026-000000218) never changes.

Identity and time

Publication numberOT-2026-000000218 · never reused
Internal UUID01a0a673-1e3d-7f8b-af17-b748855d232e · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:02:37.374063Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000000218
StatusPUBLIC

Content hashes

Canonical text76b98eb36ca1d97e25b74839397631c192b72faa06c455794cde3acb255755a8
Markdown32b8d5ef43edf76a5b3329012436fdb9b8aee1cb3ada158e0c2623aff5f2a2eb
PDF
Publication pagece6839e484ae576375f910176692e3c3bcda7e222b1adfdbf9751b25047fde25
Manifest0aafbc03ed464fcb2696b67653ba5063f96dba5d6be4fbb1a1ee61132e3ca494

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
SignatureEL4dtDK+laIMakNucpwbVbPVryJC9aBtUZihLiueZaFu1Dph0D8xBFuMETQD1Q6AlNqBnIpM9m9IlKlrE1gRCw==
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

2026-09-17T00:41:47.153538ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000218
observed ce6839e484ae576375f910176692e3c3...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-17T00:41:46.871613ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000218/manifest.json
observed 0aafbc03ed464fcb2696b67653ba5063...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-17T00:41:46.375623ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000218/publication.md
observed 32b8d5ef43edf76a5b3329012436fdb9...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-17T00:41:45.672053ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000218/publication.txt
observed 76b98eb36ca1d97e25b74839397631c1...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-15T20:50:35.550416ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000218
observed ce6839e484ae576375f910176692e3c3...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:50:35.518916ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000218/manifest.json
observed 0aafbc03ed464fcb2696b67653ba5063...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:50:35.504379ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000218/publication.txt
observed 76b98eb36ca1d97e25b74839397631c1...
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