OT-2026-000031010
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold 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-2026-000031010) never changes.
Identity and time
| Publication number | OT-2026-000031010 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb7-748a-ad83-33e71901b091 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031010 |
| Status | PUBLIC |
Content hashes
| Canonical text | ade2a3218fb3032e4ad8a6503e5bbb86ef30938a2196b11432a52a06765a5347 |
|---|---|
| Markdown | 4c44fd6ebe2dd730cc455c8ed0347554fe2700dc9d65141c3e6b0941cdb12f39 |
| Publication page | b09bf0bcbe636817f2c6541101cdb4a12fc867f2c1ffecb3835e6973385f0224 |
| Manifest | b95333313af86e2c40d818c8726d6a310669bd82bc221a0a48a1950384979dbc |
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 | SE5ojxxRHx98hBAr3ncea8USCo2+A3ryXME+Z/p5Ehlgug+1Ic++uClXUEvrUvSzntLmttPdCUHD2O8EGzePAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:40:05.964020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031010observed b09bf0bcbe636817f2c6541101cdb4a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:05.947572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031010/manifest.jsonobserved b95333313af86e2c40d818c8726d6a31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:05.927905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031010/publication.mdobserved 4c44fd6ebe2dd730cc455c8ed0347554...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:05.908838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031010/publication.txtobserved ade2a3218fb3032e4ad8a6503e5bbb86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:35.052783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031010observed b09bf0bcbe636817f2c6541101cdb4a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:35.035085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031010/manifest.jsonobserved b95333313af86e2c40d818c8726d6a31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:35.017116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031010/publication.mdobserved 4c44fd6ebe2dd730cc455c8ed0347554...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:34.994132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031010/publication.txtobserved ade2a3218fb3032e4ad8a6503e5bbb86...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. |
|---|