OT-2026-000064057
Publication integrity record
Single cup vacuum gripper, common isolation valve, two stage ejector, supply line pressure sensor, vented after set-down
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-2026-000064057) never changes.
Identity and time
| Publication number | OT-2026-000064057 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53be-79cf-8305-ee8bd77fcd29 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064057 |
| Status | PUBLIC |
Content hashes
| Canonical text | 976b55589d449d27d82714bf208b584ed513e6920e783ef3ab1fd5d3398a78f8 |
|---|---|
| Markdown | ecc1eb828ee2444b48f217357336c0905c2d0b5b859b18c247fcef4c648870dc |
| Publication page | 249857aea16858f7a961d32d7bedddbc3487fdca278dfb32f06ccd2cfd3d5135 |
| Manifest | fd8b0945f87053e2a645e0b57fcad7b53e31cf06e549b9abeb1897c136d0a0e3 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 8qKyAV6gepH484bei+tiQi5EuKjFY9gyoVY3Q2qVuTwa08DRjklVZx5ccGvvl1ssB7nrLqQFZ4OiQ4sIApPRCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:37:09.291225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064057observed 249857aea16858f7a961d32d7bedddbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:09.269826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064057/manifest.jsonobserved fd8b0945f87053e2a645e0b57fcad7b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:09.248152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064057/publication.mdobserved ecc1eb828ee2444b48f217357336c090...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:09.225910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064057/publication.txtobserved 976b55589d449d27d82714bf208b584e...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 archive | Pending 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 package | Pending Custody packages are produced weekly. |
|---|