OT-2026-000097810
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, pump fed, supply line pressure sensor, 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-2026-000097810) never changes.
Identity and time
| Publication number | OT-2026-000097810 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f6-7dd9-8c75-28abca23ea57 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097810 |
| Status | PUBLIC |
Content hashes
| Canonical text | 28dd705d8f3be43ade1d5e8cfc65ea9c1ee979c1a57f056dcd96d1367fbb7c44 |
|---|---|
| Markdown | 92fefa18ad3e01e3bcfcdc19c28a257a589ece11479c2be9debc490d4b2534e6 |
| Publication page | b2ec9c51ca068096132c47d36c18c031220e29046cb1901584b076693499ba13 |
| Manifest | 588bee095be8278f5bec6f73c4e51fc3c4706386ba6af93b45ed7d19f0fe0567 |
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 | WNsuixei/R1svIHJeGQaVWyizFoLSwjyO0VdADcvsDaCAEUWJFdMg/vqbKSg1bZ5C99KpGSrRLkqRwLgBaeHDA== |
| 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
| 2026-09-17T09:32:53.902465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097810observed b2ec9c51ca068096132c47d36c18c031...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:53.884153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097810/manifest.jsonobserved 588bee095be8278f5bec6f73c4e51fc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:53.861140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097810/publication.mdobserved 92fefa18ad3e01e3bcfcdc19c28a257a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:53.842507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097810/publication.txtobserved 28dd705d8f3be43ade1d5e8cfc65ea9c...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. |
|---|