OpenTechnical

OT-2026-000036777

Publication integrity record

Four cup vacuum gripper, four outlet manifold, two stage ejector, 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-2026-000036777) never changes.

Identity and time

Publication numberOT-2026-000036777 · never reused
Internal UUID01a0ae77-773e-7047-9701-06c5cb957b38 · UUIDv7, RFC 9562
Publication timestamp2026-09-17T08:24:20.049316Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000036777
StatusPUBLIC

Content hashes

Canonical text59d7c41f00a60cbf6a221ffdccba8eac064d6d81c9ca26fc508a74d4f84e4ffa
Markdown9efeaf82ccae7d28e105364cb27444122c9c34a5ce642052bdceeb9fc648ccc3
PDF
Publication pagebf651ac1698d7a54c5e3303039c67ec7d11d8b6b9ecc7583692e16d26e989844
Manifest0827cd8cff81393366a7cdfb4db4fa087ef9dce0ccb2a8fd2ad8a4732a6836bb

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
Signaturewp9ZpoUeJN3hGJCm53inlfekdR/iR2EToX3xbEwCVjQCRFnMGrfzZFSorlgHgQicuJKquLj38KLUn8nwNNOWAw==
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

2026-09-17T11:24:22.935630ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000036777
observed bf651ac1698d7a54c5e3303039c67ec7...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:24:22.918986ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000036777/manifest.json
observed 0827cd8cff81393366a7cdfb4db4fa08...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:24:22.901832ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000036777/publication.md
observed 9efeaf82ccae7d28e105364cb2744412...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:24:22.884273ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000036777/publication.txt
observed 59d7c41f00a60cbf6a221ffdccba8eac...
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.