OT-2026-000038324
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000038324) never changes.
Identity and time
| Publication number | OT-2026-000038324 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d51-7c2d-bdb7-25a34dd5313d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038324 |
| Status | PUBLIC |
Content hashes
| Canonical text | dcbc22a72a84b029a0be8eb8cf2f25c6e442e3b9885d04f13abf9e1fa1f994cd |
|---|---|
| Markdown | c0168c6b75b05ce692e7a79d374b21c2381b290001fb76f3f449a55be9a2c31b |
| Publication page | 09196a1292743650b84dfaac26618d6a9c8a956edbb7962c80722797ee2c2590 |
| Manifest | d4c194f893d1ba3f56b58a7264f9b2ed310f1e1551648473ea7127899d408611 |
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 | xVTObGJMqAtrOW+6QSc0bD7YQMBs7QCWyjEcYKIIdHBZtULU69mbsvP1namTU65szcsrn4R0vbq/MnQ70+fcBQ== |
| 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
| 2026-09-17T11:22:30.263265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038324observed 09196a1292743650b84dfaac26618d6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:30.245478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038324/manifest.jsonobserved d4c194f893d1ba3f56b58a7264f9b2ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:30.224424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038324/publication.mdobserved c0168c6b75b05ce692e7a79d374b21c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:30.204729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038324/publication.txtobserved dcbc22a72a84b029a0be8eb8cf2f25c6...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. |
|---|