OpenTechnical

OT-2026-000036956

Publication integrity record

Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000036956) never changes.

Identity and time

Publication numberOT-2026-000036956 · never reused
Internal UUID01a0ae77-773f-752d-89e1-d94f636500b6 · 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-2026-000036956
StatusPUBLIC

Content hashes

Canonical text917660c85b0b494f9907f3e1c91761532ee4a8b47bfb44ff5f9cd8e538340129
Markdown470c97154fd5075481e90e9f5a9b50c8e4dc7e4d614c7fa2218d387cd78e4686
PDF
Publication pagea26f2a77f512a7ec1246a44ccc048d77178e71085a7b18b521bc59c0b77e2022
Manifest7b0863405af9868503e37814f874ae46aebc6571dae91d30d6ac2ba57f2a8f8a

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
Signaturey2hT9L6/lfPE741/3bO9+Gf1QxT/2sftwhS138+V75q77FK1WrI3PPuZ55++wyep7ws4iipaOqs6JRW1MPPOAg==
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

2026-09-17T11:24:36.549113ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000036956
observed a26f2a77f512a7ec1246a44ccc048d77...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:24:36.533381ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000036956/manifest.json
observed 7b0863405af9868503e37814f874ae46...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:24:36.515499ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000036956/publication.md
observed 470c97154fd5075481e90e9f5a9b50c8...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:24:36.498750ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000036956/publication.txt
observed 917660c85b0b494f9907f3e1c9176153...
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.