OT-2026-000013330
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, 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-2026-000013330) never changes.
Identity and time
| Publication number | OT-2026-000013330 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fc9-7f95-981e-0356212d5e43 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013330 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c1fdbe00a4d803f61c5df43381f17146de71b619a8cfbf8dbc4c399a518fe3a |
|---|---|
| Markdown | 7ea01bf9439af0df7fb3ff6300049ef1d13e31f45cba195b985aca6f1ba5b173 |
| Publication page | e1190417b6382e292b77faf6af535b3154a24119d20ae1fb5f0603bdaf212823 |
| Manifest | 2dd3558bf3c000b609c7722f4894c6fabb0fd74c4f2720af00cf51fbf56bbf4b |
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 | GAw76FXmFy9a7WwQHOWOwddYLF33PIdcRSAnMr+oHRvLyFZTZZe+E0fay/mpw2zd81zMRj6bhGfslBTxHH+QCg== |
| 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
| 2026-09-17T12:09:46.155266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013330observed e1190417b6382e292b77faf6af535b31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:46.134503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013330/manifest.jsonobserved 2dd3558bf3c000b609c7722f4894c6fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:46.113940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013330/publication.mdobserved 7ea01bf9439af0df7fb3ff6300049ef1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:46.092082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013330/publication.txtobserved 5c1fdbe00a4d803f61c5df43381f1714...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. |
|---|