OT-2026-000012251
Publication integrity record
Foam pad vacuum gripper, three zone face, three 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-2026-000012251) never changes.
Identity and time
| Publication number | OT-2026-000012251 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f5-7590-8263-75132e78ac34 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012251 |
| Status | PUBLIC |
Content hashes
| Canonical text | 17580442c7fd5126d3ec720788f1b2afb078db927afdfe3c2135d1fb16824b7d |
|---|---|
| Markdown | e899a52471d7692298d23c20d8cd6214e4fbd618f30a43efcde7407e1d8e038d |
| Publication page | 27dc17dfa716a2c31fc9863f6f0d4dd449c024d7f269380de9f1df270974344f |
| Manifest | 405c80f7526beaff59c9605bea59a9192e1b9b7322babeda7d81c4bf0de2d908 |
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 | SY01iYYP8+FLipcDJoew670Wv6cfWtfCKwnDzosV201vsVzqU9HId1r65g0lcNhbyZ3HaW/39xqwOiLF4DVuCA== |
| 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
| 2026-09-17T12:11:10.879771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012251observed 27dc17dfa716a2c31fc9863f6f0d4dd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:10.861896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012251/manifest.jsonobserved 405c80f7526beaff59c9605bea59a919...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:10.844031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012251/publication.mdobserved e899a52471d7692298d23c20d8cd6214...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:10.824514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012251/publication.txtobserved 17580442c7fd5126d3ec720788f1b2af...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. |
|---|