OT-2026-000062830
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two 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-2026-000062830) never changes.
Identity and time
| Publication number | OT-2026-000062830 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a7-7ac0-bba4-95996f64b81c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062830 |
| Status | PUBLIC |
Content hashes
| Canonical text | aae40f64bd5e93b1268b770e7087fd89e902557d64add77bc118d4deb053cbf7 |
|---|---|
| Markdown | 23f1e86035bb180f20b9a664b03e8e41186a4fc0147ed6e3456e01991f5402a0 |
| Publication page | d1e8146df06d4eb1fc26f0fa918d1637d222eaafd146c3e713a13084ec0e4d8d |
| Manifest | 6e8408c4e4589cc0848bc47ddf9743764ddd8c2060e19f009732ba8059461953 |
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 | j+4VCgpd+THDws72YSWw2ykYpW/dhs0tmXrbRPt0kXaiPrUeIiTiKhYLGSh6CEuIr7aWUAR9X3cvLj4hu9PdAQ== |
| 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
| 2026-09-17T10:40:08.792499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062830observed d1e8146df06d4eb1fc26f0fa918d1637...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:08.758109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062830/manifest.jsonobserved 6e8408c4e4589cc0848bc47ddf974376...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:08.735814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062830/publication.mdobserved 23f1e86035bb180f20b9a664b03e8e41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:08.715316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062830/publication.txtobserved aae40f64bd5e93b1268b770e7087fd89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:31.259346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062830observed d1e8146df06d4eb1fc26f0fa918d1637...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:31.240601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062830/manifest.jsonobserved 6e8408c4e4589cc0848bc47ddf974376...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:31.224118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062830/publication.mdobserved 23f1e86035bb180f20b9a664b03e8e41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:31.202473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062830/publication.txtobserved aae40f64bd5e93b1268b770e7087fd89...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. |
|---|