OT-2026-000050766
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three stage ejector, vented 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-2026-000050766) never changes.
Identity and time
| Publication number | OT-2026-000050766 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b1-7619-8f39-34bef84d153e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050766 |
| Status | PUBLIC |
Content hashes
| Canonical text | c31d44d20740e9dc6d27c3e7657669554bd4988b9aece38d45b9f1b4538b46a3 |
|---|---|
| Markdown | 712279ba1bc92c0a648f3ffab7e6633db6a0479b735f483878213cc1ea660de5 |
| Publication page | cee6611964a7ce9bc16e1e8c32f18c4ca3e81f5c8cecb7b523a7e19f4119c9c0 |
| Manifest | e1173adf58203d00f3c60df8784fedb71f38c726b50362a809222f1e7845942f |
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 | kJnOU7tNLYrg5T4Nzbaq4hWoHGRKtmejNFFrk4/7uVTmuI3pzlRe2d4tWbLbqYOYnniFwR2CSJ3/FljS2mAODQ== |
| 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
| 2026-09-17T11:00:15.850677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050766observed cee6611964a7ce9bc16e1e8c32f18c4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:15.817981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050766/manifest.jsonobserved e1173adf58203d00f3c60df8784fedb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:15.788784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050766/publication.mdobserved 712279ba1bc92c0a648f3ffab7e6633d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:15.776636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050766observed cee6611964a7ce9bc16e1e8c32f18c4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:15.761875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050766/publication.txtobserved c31d44d20740e9dc6d27c3e765766955...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:15.748339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050766/manifest.jsonobserved e1173adf58203d00f3c60df8784fedb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:15.726394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050766/publication.mdobserved 712279ba1bc92c0a648f3ffab7e6633d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:15.705556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050766/publication.txtobserved c31d44d20740e9dc6d27c3e765766955...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. |
|---|