OT-2026-000070650
Publication integrity record
Single bellows cup vacuum gripper, plant vacuum fed, vented before set-down
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-2026-000070650) never changes.
Identity and time
| Publication number | OT-2026-000070650 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2b-71e7-a07d-70812c2b4ffa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070650 |
| Status | PUBLIC |
Content hashes
| Canonical text | e031611f6bd3496adc47a10246eb25e6bb789a0d64fd5be123177591d4910a7f |
|---|---|
| Markdown | b5717a2b6be2578f37d8c7ce8f0e9b807d32634b34fa44a7968616e6600306b9 |
| Publication page | 1fdc2bf55c64c7e94832b037c230da186000283c60b2b8443cb4d494b696fc7e |
| Manifest | 36f703c8fa93eeb7bd5cc144275a9bdd98ef2a4dbe56c5aab8a7054d26aa2bd5 |
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 | 5HbXA/amBdMKHtpsphCbXr+cqBfmpPZ//lqXYPWo67RknWuvud4LLxCDSV3G2KnQ9toXHdNjNqzy9h5qZ3ecBw== |
| 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
| 2026-09-17T10:25:19.462775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070650observed 1fdc2bf55c64c7e94832b037c230da18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:19.447056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070650/manifest.jsonobserved 36f703c8fa93eeb7bd5cc144275a9bdd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:19.429882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070650/publication.mdobserved b5717a2b6be2578f37d8c7ce8f0e9b80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:19.412628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070650/publication.txtobserved e031611f6bd3496adc47a10246eb25e6...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. |
|---|