OT-2026-000095169
Publication integrity record
Four bellows cup vacuum gripper, four zone face, two stage ejector, 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-2026-000095169) never changes.
Identity and time
| Publication number | OT-2026-000095169 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f6e-75bd-996a-918214665589 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095169 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3de5df93d5792d6114f091ea7adafb9ddc83a5f742fba016815bb98f7d60865c |
|---|---|
| Markdown | d35374206b15507b1afce27c4176a136cd9b8c827dbaf2b5b26180e98b2127a2 |
| Publication page | 4acdb3a814842061859c5c5c51775b5f64c49130f49ba15a2620c43033ad05eb |
| Manifest | 732303b6d535a6053d6b505e23629b181985bdcc9db576a92f73fa5cc210e096 |
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 | ySqSPLvUFZMuYfai52P2nbRvEypifFpz0O5JCrjZLIvQ2VFUw2XEnAlPuQaDKA7+r8MtawPQAg50zkmzkE/dBQ== |
| 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
| 2026-09-17T09:36:28.495910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095169observed 4acdb3a814842061859c5c5c51775b5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:28.479609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095169/manifest.jsonobserved 732303b6d535a6053d6b505e23629b18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:28.462014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095169/publication.mdobserved d35374206b15507b1afce27c4176a136...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:28.436796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095169/publication.txtobserved 3de5df93d5792d6114f091ea7adafb9d...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. |
|---|