OT-2026-000021014
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, manifold 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-2026-000021014) never changes.
Identity and time
| Publication number | OT-2026-000021014 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-65e4-73ac-8fb2-48a553aa54ac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:31.316024Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000021014 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9e8ba41d0661f796eb9132d920c46098af484a494400d6ca754e6c57c8fb263 |
|---|---|
| Markdown | 2639943da212d58d40e0b859d701391d39254277516871eb58d9ca93c15af857 |
| Publication page | 27f7a2288ca8cb09efd5d0418f2f5e0507151d72cefa5a169da34e68d5b3aa7e |
| Manifest | 9ed9c6083a3a8c42edd3bb7cf6941f39c5deba20a4c0b2805d829e7f6d16898e |
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 | 187JBHaBFwKcBMlmh40wk2T2I4sOLivyN4bj8ivhIV6aJFLIgTsbiqCOFDTFPfVdrkaNTpvM2HlJI6j28SrKDA== |
| 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
| 2026-09-17T11:56:10.399229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021014observed 27f7a2288ca8cb09efd5d0418f2f5e05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:56:10.379716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021014/manifest.jsonobserved 9ed9c6083a3a8c42edd3bb7cf6941f39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:10.362019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021014/publication.mdobserved 2639943da212d58d40e0b859d701391d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:10.342780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021014/publication.txtobserved e9e8ba41d0661f796eb9132d920c4609...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. |
|---|