OT-2026-000102774
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, pulsed 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-2026-000102774) never changes.
Identity and time
| Publication number | OT-2026-000102774 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858c-7ee4-8da3-3c624cde7d97 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102774 |
| Status | PUBLIC |
Content hashes
| Canonical text | 76d917fa90942f40523474960eefe0eec9b42b33f583290f12f6c54a0568ec3b |
|---|---|
| Markdown | 6a2a089b8707737691cfb2a1ed5886e7abc6e916ecbb4b6f354c671fb47cae0d |
| Publication page | 8da3751e2718684e98f63dd02efedd23f7384f2a2aacfd0613238e66ec440d6f |
| Manifest | 1df7a75ac92c853f4d1341841ec1210523a56b363de29cb9ace843c58324bbb3 |
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 | Q/+ndZYzKjyW7aWJyhGjD7GZd/LI3hAKlZVo2ASEkmNSRDEwNO6cxHzWv/bg3T3zz6nKHHk6psKRRxAOsjQ2BQ== |
| 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
| 2026-09-17T09:24:17.994695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102774observed 8da3751e2718684e98f63dd02efedd23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:17.974799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102774/manifest.jsonobserved 1df7a75ac92c853f4d1341841ec12105...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:17.954271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102774/publication.mdobserved 6a2a089b8707737691cfb2a1ed5886e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:17.935107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102774/publication.txtobserved 76d917fa90942f40523474960eefe0ee...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. |
|---|