OT-2026-000071916
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, vented 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-2026-000071916) never changes.
Identity and time
| Publication number | OT-2026-000071916 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c0-742b-82c2-f51152d37066 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071916 |
| Status | PUBLIC |
Content hashes
| Canonical text | a40c3369b1ea3f8bafa0b051d08a6be6b8ee471c1c2df9bc2c4331d0f2b83cef |
|---|---|
| Markdown | 275d6e901d854a04626aacf23b39b290d6ef2af336b197f1d97d6ae650c522e1 |
| Publication page | c0c804a6eeee6ea1fff4f5f5b81daf011db33de2dcf998e51ecfad10c93ca549 |
| Manifest | 32d7b4ee406a28b47a5041a5e61e161899405a80bb5c719bcdbfc9e0fba0b74c |
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 | mIqPuS+F3y/pdgX8n0eiGv1hLO1wJaggHROQi38O1Y3L8Io/+Y8cXtyjEdLfJMHd4j1fymRRwxwhVXtBU/NEDA== |
| 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
| 2026-09-17T10:22:56.546737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071916observed c0c804a6eeee6ea1fff4f5f5b81daf01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:56.526612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071916/manifest.jsonobserved 32d7b4ee406a28b47a5041a5e61e1618...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:56.508940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071916/publication.mdobserved 275d6e901d854a04626aacf23b39b290...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:56.489542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071916/publication.txtobserved a40c3369b1ea3f8bafa0b051d08a6be6...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. |
|---|