OT-2026-000092105
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, pump fed, pressure sensor per zone, 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-2026-000092105) never changes.
Identity and time
| Publication number | OT-2026-000092105 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-8759-77bc-a130-dddda1500634 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:54.538201Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092105 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71bb941e8ee7ac2edb25fc3486ea22d1c0799c505545fe56e81091200cdd3810 |
|---|---|
| Markdown | ab25660fae0604e303ec7f0de996b6ec5822f32b155fcea3d2d9fe2f49f65e55 |
| Publication page | 398c18360f846c952a8f1865427a65e331b46e46df8eefd3ed3934b77233978b |
| Manifest | 8b65181f6cbd8c1d8bc342c1fa1691d5898b29a2d6da9816751b6aa6da354af9 |
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 | DyyY62r9NlvlJKwrt29843pgh4jAgEXMcKkIyaV1/1xcZNMUg7dDoEo1uOrifNWjkNGiF6f/3GyAZQA7jMJsDQ== |
| 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
| 2026-09-17T09:41:34.145139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092105observed 398c18360f846c952a8f1865427a65e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:34.126815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092105/manifest.jsonobserved 8b65181f6cbd8c1d8bc342c1fa1691d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:34.109620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092105/publication.mdobserved ab25660fae0604e303ec7f0de996b6ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:34.092050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092105/publication.txtobserved 71bb941e8ee7ac2edb25fc3486ea22d1...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. |
|---|