OT-2026-000014391
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, plant vacuum fed, 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-2026-000014391) never changes.
Identity and time
| Publication number | OT-2026-000014391 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27a-7ad0-8243-dd2403dcbe08 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014391 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c9836c2d325594a3fb7adf4a3472e0f077fe8a0cf9ea16956835fa00d09d040 |
|---|---|
| Markdown | 077c80bf906ab0a8d76337ad1b162d96e7abb1dd21355583390d2204523dccb4 |
| Publication page | cc75b22275e877f4d984ed1f6d540bc9a7138af866466c2e4ba255da00067284 |
| Manifest | 97f1c14f73995cc003aed524721d4f13e8b743f3b432313c7b14285f2c753642 |
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 | HfjAxpItRxqsP8e8kcwdH64F8IQOKAkshYJIVWvCDM5v2oUDxEvDjs3aPRe0er6lV7pFu1KKoGliRIB+ruqtCA== |
| 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
| 2026-09-17T12:10:08.847051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014391observed cc75b22275e877f4d984ed1f6d540bc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:08.824423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014391/manifest.jsonobserved 97f1c14f73995cc003aed524721d4f13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:08.806907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014391/publication.mdobserved 077c80bf906ab0a8d76337ad1b162d96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:08.788427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014391/publication.txtobserved 6c9836c2d325594a3fb7adf4a3472e0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:14.764654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014391observed cc75b22275e877f4d984ed1f6d540bc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:14.746124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014391/manifest.jsonobserved 97f1c14f73995cc003aed524721d4f13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:14.727483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014391/publication.mdobserved 077c80bf906ab0a8d76337ad1b162d96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:14.706582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014391/publication.txtobserved 6c9836c2d325594a3fb7adf4a3472e0f...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. |
|---|