OT-2026-000010925
Publication integrity record
Foam pad vacuum gripper, common isolation valve, pump fed, vented 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-2026-000010925) never changes.
Identity and time
| Publication number | OT-2026-000010925 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540d-75c4-b95d-2dfb38f22537 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010925 |
| Status | PUBLIC |
Content hashes
| Canonical text | df8fe8fca8a2441f66bcda8b5c13f0ce22e00a4cabc8c737453fbc54577f3298 |
|---|---|
| Markdown | 1148caf7747ace57c9251ce732a641548aa4b93c2ec8fc72567dfaa29797fa4f |
| Publication page | 3d061ba6c23af49ab68c4d9d3919b4c1fee5f891f0641f8b6bc5b76195f91185 |
| Manifest | b8aa9ec0cdaa9b6d3df52c629f062e29466c35496130b971abccbec5fb0775d7 |
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 | W94C0VzPhsbVo8/S0GlJ3TF3ePCJA6pm7jz/Ecyvj53G6da0N+I1JO1RRSpfEn9xube+DSXb7F3LzoTF5jxiBw== |
| 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
| 2026-09-17T12:13:42.551552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010925observed 3d061ba6c23af49ab68c4d9d3919b4c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:42.530291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010925/manifest.jsonobserved b8aa9ec0cdaa9b6d3df52c629f062e29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:42.509165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010925/publication.mdobserved 1148caf7747ace57c9251ce732a64154...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:42.487859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010925/publication.txtobserved df8fe8fca8a2441f66bcda8b5c13f0ce...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. |
|---|