OT-2026-000025950
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, 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-2026-000025950) never changes.
Identity and time
| Publication number | OT-2026-000025950 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83f-77d1-b6aa-756a29e529a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025950 |
| Status | PUBLIC |
Content hashes
| Canonical text | c9ec2c8706d4b7069d10aec9672f67726c38d9c17afee1f891b3cdc08e52d6e5 |
|---|---|
| Markdown | 5e8029ab14bfce3cb03f9ca16553112ccdb46bf96cd593148cf61df5571d5ef0 |
| Publication page | 39f358710bd18a39856899b93c6dc31f57b79c849e5d1aad637cd2fb0c0c27ef |
| Manifest | 4e373acf04438eef102bbd9e50f9fc5014b4f4d73cf356d750fdba68dd9a8aa6 |
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 | /PA7sNodQpXvQxc9vNKNp+yS06dsQGlP7/mjG2ulYzS0deunxvu9JlDOEF+Q31KWOwS2ACbi+h0NPEpA5tKRBQ== |
| 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
| 2026-09-17T11:46:19.070060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025950observed 39f358710bd18a39856899b93c6dc31f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:19.051413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025950/manifest.jsonobserved 4e373acf04438eef102bbd9e50f9fc50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:19.032041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025950/publication.mdobserved 5e8029ab14bfce3cb03f9ca16553112c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:19.013475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025950/publication.txtobserved c9ec2c8706d4b7069d10aec9672f6772...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. |
|---|