OT-2026-000097776
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off before set-down
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-2026-000097776) never changes.
Identity and time
| Publication number | OT-2026-000097776 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f5-7574-92df-b7aa8807b5a6 · 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-2026-000097776 |
| Status | PUBLIC |
Content hashes
| Canonical text | d695b4f2e3a098c2fbf351b321a1bbc4f5c8d9b54c3e945d5fede367e9544250 |
|---|---|
| Markdown | d4e747d6a360a51ee5d0604777d1e6c53516c4dc8855fcbac0354fc00d8a7b7b |
| Publication page | 4de5a9b416f7314420f06e77edf76205412e8f39be039042e9fbcf1254b86205 |
| Manifest | 615cd88b49a66b9bcfce681ec53743a6edc26c0f8df14c19080e931570d07076 |
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 | +b+ycU2wbBy1IFKj12R46J/7svJlrMo1V2bPoZc4dmcbxuReuKgm0rEIm81Rmu2nYFf/XI3SGwqQ2Ms0Yb39CA== |
| 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
| 2026-09-17T09:32:51.262435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097776observed 4de5a9b416f7314420f06e77edf76205...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:51.244124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097776/manifest.jsonobserved 615cd88b49a66b9bcfce681ec53743a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:51.225740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097776/publication.mdobserved d4e747d6a360a51ee5d0604777d1e6c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:51.203627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097776/publication.txtobserved d695b4f2e3a098c2fbf351b321a1bbc4...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. |
|---|