OT-2026-000015298
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three stage ejector, supply line pressure sensor, pulsed 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-2026-000015298) never changes.
Identity and time
| Publication number | OT-2026-000015298 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef48-788b-af69-58024cd1841f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015298 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a6e8edce7aee66f440917ea1995d25777e69600c858bb5cd5344fd7cc76c266 |
|---|---|
| Markdown | 9bd33cd6f36ed30ba9f003eb5f7f688098a3e94f6707d1bec717229bd4fc6a19 |
| Publication page | a6f68f282275f5ece0908306c3b8ec5bab99835c6ca34a5dacbe80302189d758 |
| Manifest | 39c720428123b3923f3171232839a8781363dbd647a99bb1b958a5fb79257131 |
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 | pzEiS9aow0sDsfCF+OtFDH4kSsIwvYAVwCKx7NpYkCNid8MYlRsAZTq0Eg7+pew25FT87pp8UA5UX/o/LFBzCA== |
| 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
| 2026-09-17T12:05:59.206576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015298observed a6f68f282275f5ece0908306c3b8ec5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:59.188095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015298/manifest.jsonobserved 39c720428123b3923f3171232839a878...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:59.167997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015298/publication.mdobserved 9bd33cd6f36ed30ba9f003eb5f7f6880...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:59.149475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015298/publication.txtobserved 4a6e8edce7aee66f440917ea1995d257...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. |
|---|