OT-2026-000010525
Publication integrity record
Single cup vacuum gripper, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off after set-down
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-2026-000010525) never changes.
Identity and time
| Publication number | OT-2026-000010525 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee7-77a9-8fbd-7c17290cf0e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010525 |
| Status | PUBLIC |
Content hashes
| Canonical text | a3d47e30298226b8d7ec2309b616982fc6e00323cf44be59ae752ebd007b0507 |
|---|---|
| Markdown | b6caa4af56a705a309d09090d3d7952388e9c91d8ed214321477b3ba855c6375 |
| Publication page | 395fa785f425facd1452335e0031e6244bf69d158a62db0ab4c262c4c2be0a23 |
| Manifest | a7f622befd260db3069be3fff2f2dad41a758df35ddf91848f4e22cc1b499798 |
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 | nabkW8DfJDFo2am4SIMHujIliUBXG+KkLbuuTG1GmRYpOLLK2udC+R5MNku54WYMb2cDTSJFhpdJBTOnlUDFAQ== |
| 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
| 2026-09-17T12:14:41.084185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010525observed 395fa785f425facd1452335e0031e624...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:41.066161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010525/manifest.jsonobserved a7f622befd260db3069be3fff2f2dad4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:41.048680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010525/publication.mdobserved b6caa4af56a705a309d09090d3d79523...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:41.016127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010525/publication.txtobserved a3d47e30298226b8d7ec2309b616982f...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. |
|---|