OT-2026-000064580
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000064580) never changes.
Identity and time
| Publication number | OT-2026-000064580 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a462-7bc4-8610-4dcd3d94a050 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064580 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c2a6d20e51fefeb652f6791850b1d40e47a9114247f1efd11f754de859af179 |
|---|---|
| Markdown | 528d1ac3e98295c780e8a85a0a72fbe7fd930222962dc6b79d0729e6dda9eab7 |
| Publication page | a08db36a0fc7c661e104151dae0f1218aaf112b8a5801f13b2d94a218e61b101 |
| Manifest | 51304b41e1f2cdec6d5b2398f2ec9b5fe57693b858f635c887ff53fa89cbfbef |
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 | fyjrslI43M2fVkgTLb+dXwoOyGz61zrVr8T/11I5HIIX267OFhlb/uOBW8QMQReWO8nq+XlVKIORMUIM4j2YCQ== |
| 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
| 2026-09-17T10:36:48.665090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064580observed a08db36a0fc7c661e104151dae0f1218...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:48.646060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064580/manifest.jsonobserved 51304b41e1f2cdec6d5b2398f2ec9b5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:48.625886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064580/publication.mdobserved 528d1ac3e98295c780e8a85a0a72fbe7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:48.606318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064580/publication.txtobserved 4c2a6d20e51fefeb652f6791850b1d40...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. |
|---|