OT-2026-000082283
Publication integrity record
Foam pad vacuum gripper, four zone face, four 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-2026-000082283) never changes.
Identity and time
| Publication number | OT-2026-000082283 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d94-734b-91b5-245721f964af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082283 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e7760b6d68649bb27a0ae32bf09d9097af4b60fd21f7ddb768113553c982690 |
|---|---|
| Markdown | 331734b2b41dc17b4ac6bb2e53ba5ea9da0d564d4466cefe2b0595b77a274173 |
| Publication page | f494e8ef71fabe823e6e8a2d8e6dc46200c16c97e4c714dae65f8447d488bfe2 |
| Manifest | 3b447c28421d6aadbb1ee87466da7f27fa5883e7d3e680f0f26e5e56deea4312 |
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 | LNALF315Z550fG/t2J0sEqWyiGErB4qtZDh6IkBYhs7FPaVaX6l/GxtsKoWmA/1FP/HEA6S0y3xFLpiW6IdXBA== |
| 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
| 2026-09-17T09:59:08.465541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082283observed f494e8ef71fabe823e6e8a2d8e6dc462...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:08.447366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082283/manifest.jsonobserved 3b447c28421d6aadbb1ee87466da7f27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:08.430531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082283/publication.mdobserved 331734b2b41dc17b4ac6bb2e53ba5ea9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:08.412652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082283/publication.txtobserved 9e7760b6d68649bb27a0ae32bf09d909...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. |
|---|