OT-2026-000029518
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000029518) never changes.
Identity and time
| Publication number | OT-2026-000029518 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e21-7621-b2b2-1b669c8c5c30 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029518 |
| Status | PUBLIC |
Content hashes
| Canonical text | 570b52db90d435e64f91189961399ce748494585d44822d0c92680f0963144e9 |
|---|---|
| Markdown | 80ff4fcee2c5102aaccae52cbec9e4e6d91f4e7ffe7c5c4c81ace02357c6aaba |
| Publication page | 75f1ffcd2d1de4ffb03315abb98d7eab5747ef319e3cf44ebf3b8004d8623422 |
| Manifest | 3dc9bb2196508a213253149745374d4403febfcacbdabb5b8dccaab4502dd232 |
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 | 0GykDWAnywgz+8zTQYpB5w0CeONLrlN9+e10eWqo3LBnVf9kjUgBxh09f54e/ySTLP7OqkNjbYEHvfo0DRk3Dw== |
| 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
| 2026-09-17T11:39:09.804604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029518observed 75f1ffcd2d1de4ffb03315abb98d7eab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:09.784976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029518/manifest.jsonobserved 3dc9bb2196508a213253149745374d44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:09.760287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029518/publication.mdobserved 80ff4fcee2c5102aaccae52cbec9e4e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:09.742621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029518/publication.txtobserved 570b52db90d435e64f91189961399ce7...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. |
|---|