OT-2026-000095417
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, plant vacuum 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-2026-000095417) never changes.
Identity and time
| Publication number | OT-2026-000095417 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f72-7816-b5c4-09eac1887cd2 · 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-2026-000095417 |
| Status | PUBLIC |
Content hashes
| Canonical text | a7c4936c22f0fbb65b8c0c6c36a74c73afff8c4621841d83620ab5fb108fae57 |
|---|---|
| Markdown | b8c05212dec799ad07baae1e5a88fd482247435d2ba40662c5404a62da2e79c2 |
| Publication page | 7d52227884fb1306f511b13c8edd9b1056d37352441fe8fa91b51b48f9afc138 |
| Manifest | 7313871719ef0cc70f69bd7f55cf33f1154d88b24793bb4956c9b9361c6170c1 |
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 | tazxUqNlxKFXqWDSh5Dft1xetNBf3ZRBHmORgjiq/7NG7ZpBIt4nFK3LLJ+UIazL7/cAmOTyJoRld8N5QV2ZDw== |
| 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
| 2026-09-17T09:36:22.047216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095417observed 7d52227884fb1306f511b13c8edd9b10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:22.007330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095417/manifest.jsonobserved 7313871719ef0cc70f69bd7f55cf33f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:21.989825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095417/publication.mdobserved b8c05212dec799ad07baae1e5a88fd48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:21.952700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095417/publication.txtobserved a7c4936c22f0fbb65b8c0c6c36a74c73...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. |
|---|