OT-2026-000017261
Publication integrity record
Single cup vacuum gripper, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000017261) never changes.
Identity and time
| Publication number | OT-2026-000017261 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c8-79c4-a1c5-5479c72dc2b9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017261 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d7f06d415219c92e87eb7228008beac066958fbc5f0057e41348e549538b8a0 |
|---|---|
| Markdown | e574480f1fb0070ced898e9e47387856e1914a40486446f889674fc099593b3b |
| Publication page | 7377db303dd72fa38eb99c194e5307d1bd56501be10465d276bc8e460dd0bed1 |
| Manifest | 0cc6d02c2cc12000df549fb0bfc741f5cbe6234a9f095c9b3ed0e195422cb116 |
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 | /akE6G1FHZTQYJ3Sc5EMR7Zz8fvJn7mEpDlv+5cDe3gRBOdFfiaj6ebu5K5LmnfRSrFX8s4aKtABS/OzVfWsAw== |
| 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
| 2026-09-17T12:02:21.098500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017261observed 7377db303dd72fa38eb99c194e5307d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:21.078077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017261/manifest.jsonobserved 0cc6d02c2cc12000df549fb0bfc741f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:21.061635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017261/publication.mdobserved e574480f1fb0070ced898e9e47387856...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:21.043953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017261/publication.txtobserved 6d7f06d415219c92e87eb7228008beac...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. |
|---|