OT-2026-000072227
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, 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-2026-000072227) never changes.
Identity and time
| Publication number | OT-2026-000072227 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c2-7e71-a4ef-6b95b272776c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072227 |
| Status | PUBLIC |
Content hashes
| Canonical text | a5ce73c1f55bc33ba115de7cfddf181b8978ad25c8ac5180c2a36d08bcb65b6f |
|---|---|
| Markdown | ce177d95c380aef8e9726cb903bbfaa3faa42cefe98c8358c67379d9f0acdf6e |
| Publication page | 7905252335ecaea39475a867e35063caf07d3e417f23a0b90861e95cb9c0b599 |
| Manifest | 8e96e170456d633f17f46964840a6a4f3dfe29845e51a4c31174f3ef4d735515 |
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 | +nsqKb/0Asch5cOZvCBfk5qKspi5LW+LAJj0ahoSMOktwBKhP7A2YasdcaywDx36IsS4zgh00DoDWichz/v4CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:23:19.913585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072227observed 7905252335ecaea39475a867e35063ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:19.896603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072227/manifest.jsonobserved 8e96e170456d633f17f46964840a6a4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:19.878318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072227/publication.mdobserved ce177d95c380aef8e9726cb903bbfaa3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:19.861317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072227/publication.txtobserved a5ce73c1f55bc33ba115de7cfddf181b...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. |
|---|