OT-2026-000010978
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, single stage ejector, 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-2026-000010978) never changes.
Identity and time
| Publication number | OT-2026-000010978 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540e-71ad-b9b3-0b6baa6151b9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010978 |
| Status | PUBLIC |
Content hashes
| Canonical text | eaef600d2cde7beaa97da3cc2a12976d4fca398568d0f5e17eee45417d9d573c |
|---|---|
| Markdown | 970012fb7bb445916ca4fd44fb183e87f09f488bee4b399a4abb182ff80653e9 |
| Publication page | 1fb091c038356d876eca60addbd3a183bbff179385addfcab8bd807892646a53 |
| Manifest | 2585b869f882cbbeeff9d02991f1e9a1612449d0afcd156c99b2a4f17530d55e |
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 | kGJugO9YItHeiWj2BTslMX4H5quJh/6QQOfGOKP3+Kmj1lqXWRCid0Tc/YIJQR4WlS6WXo0LczDvIPhdVlA2Aw== |
| 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
| 2026-09-17T12:13:46.852107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010978observed 1fb091c038356d876eca60addbd3a183...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:46.829536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010978/manifest.jsonobserved 2585b869f882cbbeeff9d02991f1e9a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:46.807951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010978/publication.mdobserved 970012fb7bb445916ca4fd44fb183e87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:46.787000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010978/publication.txtobserved eaef600d2cde7beaa97da3cc2a12976d...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. |
|---|