OT-2026-000064037
Publication integrity record
Single cup vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, vented 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-2026-000064037) never changes.
Identity and time
| Publication number | OT-2026-000064037 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53bd-72cc-a3fc-6ba717b60e38 · 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-2026-000064037 |
| Status | PUBLIC |
Content hashes
| Canonical text | 69ac6ca9e21ff407362b56b161f9b0e082a696b0e26483cfd147a1a6fd83f8fa |
|---|---|
| Markdown | d45c5df2cbc3f6cd67ab5c1298897c866bee3cebd2b7ef02f1c8b45d20b7531d |
| Publication page | f78560be20635919aa562c4dd296e07e632c1443a5d97be2e815e86776b46129 |
| Manifest | cc828f5d913c1ad399e4be92b6440b7047b5280882689170eed0e99c5efabaad |
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 | WS2UwzDEyF5vhRnJmYHsJGesoCYeGBpkRD7CMy36fYw61zEOe+2upUPId7E2PSPOs7aC3RxhF4qsz94FAA05AA== |
| 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
| 2026-09-17T10:37:07.516376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064037observed f78560be20635919aa562c4dd296e07e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:07.497616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064037/manifest.jsonobserved cc828f5d913c1ad399e4be92b6440b70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:07.476393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064037/publication.mdobserved d45c5df2cbc3f6cd67ab5c1298897c86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:07.456088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064037/publication.txtobserved 69ac6ca9e21ff407362b56b161f9b0e0...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. |
|---|