OT-2026-000084912
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, 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-2026-000084912) never changes.
Identity and time
| Publication number | OT-2026-000084912 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b6-722a-ba55-84aae0fdb478 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084912 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2818860020903df506a48427e3053356d3f74bd240c5daf37c68e5ad22003f41 |
|---|---|
| Markdown | 4872ef3e61b07ceeb06bc954206d6d11a35dbd1616cb82acb421c3a54d0f5b25 |
| Publication page | 91d7e100290b7277aa24db45c74ac2a4540e2c6af95bfab5dd61e578a6e9984e |
| Manifest | b35588afdb4accd9196c2c6171e4520750a00be793ab144ace1ccca511b4a1fd |
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 | P3EUjYGY4KURz+vHLRgtlA9RIwsVuixi4wCZ2nQ2YJJs3RRWi7IuFJaOvSpRlLlM1pVJ3U8ZqKLEU9174Nu9Aw== |
| 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
| 2026-09-17T09:54:53.666912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084912observed 91d7e100290b7277aa24db45c74ac2a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:53.649263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084912/manifest.jsonobserved b35588afdb4accd9196c2c6171e45207...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:53.630092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084912/publication.mdobserved 4872ef3e61b07ceeb06bc954206d6d11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:53.611994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084912/publication.txtobserved 2818860020903df506a48427e3053356...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. |
|---|