OT-2026-000098771
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, manifold 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-2026-000098771) never changes.
Identity and time
| Publication number | OT-2026-000098771 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42af-705c-96e3-1a804b655a3c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098771 |
| Status | PUBLIC |
Content hashes
| Canonical text | 57b6c4a932b9e823d25d94a0512fe1025d5a319bf2746cdc6afe4ecb786e7d30 |
|---|---|
| Markdown | a9f204a417c7ebf80760853a0fc6f5aa5962ba60be580949bdc8d464934a9086 |
| Publication page | 4a7bc57189945bb3a3191c0b28b3799958efb0490b2d15e1b7a62d512046e436 |
| Manifest | d814dabc7a4a457d659f871b65daa3cccad5e06975ab1656ba05bfb08fbeb9b1 |
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 | hk9giGWOEGFCPPVVyCvenWhTD+zHmGuJcY8A0ST+r852zaFMni88LMxeH3iFKgXQPqiZSqJr1iuew6547Y72DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:31:05.583544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098771observed 4a7bc57189945bb3a3191c0b28b37999...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:05.567446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098771/manifest.jsonobserved d814dabc7a4a457d659f871b65daa3cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:05.550572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098771/publication.mdobserved a9f204a417c7ebf80760853a0fc6f5aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:05.533379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098771/publication.txtobserved 57b6c4a932b9e823d25d94a0512fe102...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. |
|---|