OT-2026-000035278
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed blow-off after 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-2026-000035278) never changes.
Identity and time
| Publication number | OT-2026-000035278 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1f-757e-bb00-f4b7b8e6525c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035278 |
| Status | PUBLIC |
Content hashes
| Canonical text | 56e1b2ece5afc57587851f285f9aef1fcdf0ce0f8531969801b9bf06e257cad3 |
|---|---|
| Markdown | 4ea82cb9ceb2f4b6e90aaeb449c00e33c4e69424d42a486ddc0624d8b437c339 |
| Publication page | 3e66233877ebdae8eeeee278b95cd354cca0e3a3d8c9b0503c60d7d3175b124e |
| Manifest | 176c3be1316961a6f97c54f7d5270dfa8df7d58ef3ee887ba5c4770710f2227e |
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 | UTMmc0Uy2z3IfVF25RYmwJW1VLPBryFZwdPd6DUAWEOCiqwXBUAseAfMhrKUJBvoapBHKWgikOBfa6M97uAeBg== |
| 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
| 2026-09-17T11:28:25.791588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035278observed 3e66233877ebdae8eeeee278b95cd354...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:25.774457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035278/manifest.jsonobserved 176c3be1316961a6f97c54f7d5270dfa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:25.754560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035278/publication.mdobserved 4ea82cb9ceb2f4b6e90aaeb449c00e33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:25.734451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035278/publication.txtobserved 56e1b2ece5afc57587851f285f9aef1f...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. |
|---|