OT-2026-000037778
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump 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-2026-000037778) never changes.
Identity and time
| Publication number | OT-2026-000037778 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f889-7143-ab19-33b959e2baae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037778 |
| Status | PUBLIC |
Content hashes
| Canonical text | b1a7a48c9535c67b8fe56982f2882ceba4de58efddfc17596b4742352c8cb9f9 |
|---|---|
| Markdown | 01dc93bdacd423b62a856af0451d812d3c0f92ca67bd8c696ddbbbe72bd5b86f |
| Publication page | d3229054edde2e31100137a2b6957da8aca3a25da24a8aea71d1c8486f0a0de2 |
| Manifest | 017e5557c475093474cb6749aab0a02bcf5f980a5518d2d3361e51c6fc50709e |
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 | zNrndNtawSa6k2makBJiBIeTyoa7coO7KcRcqxeAUatQq0rPwXJe1dQNQU1eMjEZubZZnIdbjsZEo4vNlaGnCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:23:00.696294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037778observed d3229054edde2e31100137a2b6957da8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:00.678674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037778/manifest.jsonobserved 017e5557c475093474cb6749aab0a02b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:00.660912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037778/publication.mdobserved 01dc93bdacd423b62a856af0451d812d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:00.643836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037778/publication.txtobserved b1a7a48c9535c67b8fe56982f2882ceb...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. |
|---|