OT-2026-000025056
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000025056) never changes.
Identity and time
| Publication number | OT-2026-000025056 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2728-7f9b-a150-455f43411e9c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025056 |
| Status | PUBLIC |
Content hashes
| Canonical text | 11fbe6b34f7865e073f0fa44a2cc626257d93985ce475d156ad524dffc59e118 |
|---|---|
| Markdown | d04b95724f5bb0bb2a860c03882dcfd3fb004a0085f4b85ed70c1a05e15dfaed |
| Publication page | abe5322f801e2787647a9847711d77d6dcda1a838b02ecb6af061951c57a4f0e |
| Manifest | ecd7bbb3a890a5668c8734e85baf892c90123015c46365622348b4f142b89888 |
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 | E67Rtjf6DAIVQAYWDCIakZ4ZKn0pCMLIrX8bfDPkazrutBfqhaOTF6rGYVStjYnuwqVaGw7HptZmxw0OdZ0NCw== |
| 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
| 2026-09-17T11:48:27.891170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025056observed abe5322f801e2787647a9847711d77d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:27.872149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025056/manifest.jsonobserved ecd7bbb3a890a5668c8734e85baf892c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:27.853167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025056/publication.mdobserved d04b95724f5bb0bb2a860c03882dcfd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:27.834237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025056/publication.txtobserved 11fbe6b34f7865e073f0fa44a2cc6262...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. |
|---|