OT-2026-000014861
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, 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-2026-000014861) never changes.
Identity and time
| Publication number | OT-2026-000014861 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d094-759f-9dfb-65d9b177315d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014861 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d4c8eff3e02d9212c937a98c28f58f1ad13f33665193747530110f69c85127a |
|---|---|
| Markdown | 64ec731ffb1d01a39f5ecac166db5e1b2cb11d7a137cf9a9591a0246e4870a0b |
| Publication page | da9e93e246ad60c324e960a35ac067400be1207c6f3504cd02613abda2327012 |
| Manifest | 2d5188ef5cb5d3b4c4f185e8287931e121554a8315ede8eb73e6d6d11be47a99 |
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 | JiFrd5q4/QAhVB1qiKbRkFAVaN0jC4OXZ3AGECc689DZW0tLlOgWFcxpOGNBT3QtYYdb4TLfmM52XlyzhvVRAg== |
| 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
| 2026-09-17T12:06:46.775058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014861observed da9e93e246ad60c324e960a35ac06740...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:46.757027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014861/manifest.jsonobserved 2d5188ef5cb5d3b4c4f185e8287931e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:46.739695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014861/publication.mdobserved 64ec731ffb1d01a39f5ecac166db5e1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:46.720295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014861/publication.txtobserved 4d4c8eff3e02d9212c937a98c28f58f1...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. |
|---|