OpenTechnical

OT-2026-000035033

Publication integrity record

Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed blow-off after set-down, on a tool changer

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-2026-000035033) never changes.

Identity and time

Publication numberOT-2026-000035033 · never reused
Internal UUID01a0ae76-6a1c-7885-ad19-0ea41e081a95 · UUIDv7, RFC 9562
Publication timestamp2026-09-17T08:23:11.150702Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000035033
StatusPUBLIC

Content hashes

Canonical text7b1b8de3ff8b211fa84a919fff74faf5ad50ec1eff1440299cf47b97445257ab
Markdown2f0216ace5f2176ca2049a9afc53897a7c561c89827dc1ae13b9e6c34fc048e4
PDF
Publication page6b08650c994650c97523c423f8671e3d4ac1eb41808672b81c46720007d8963c
Manifest57c5892c7e1f99382f1f4ba6d7959d64ed2b3c4699f018c7302204ff8e219b00

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
SignatureaOOcm0gFZ9EixDeXhSN6R3WiJFpO+O0iTsWGBWBwTpgEHVtSl2HdpNODf3L1UTl1m8kHqMf1sTZuodd8Sn03Bg==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-17T08:42:32Z
batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof
root 7c99e0163c3f1d2dc0f1dec0442e2af7...

Independent retrieval

2026-09-17T11:28:05.207710ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000035033
observed 6b08650c994650c97523c423f8671e3d...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:28:05.187891ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000035033/manifest.json
observed 57c5892c7e1f99382f1f4ba6d7959d64...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:28:05.163739ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000035033/publication.md
observed 2f0216ace5f2176ca2049a9afc53897a...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:28:05.137971ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000035033/publication.txt
observed 7b1b8de3ff8b211fa84a919fff74faf5...
fetched by instance-3.rotem.ai from 34.69.0.72, 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

Custody packagePending Custody packages are produced weekly.