OT-2026-000097529
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, pump fed, supply line pressure sensor, sustained 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-2026-000097529) never changes.
Identity and time
| Publication number | OT-2026-000097529 · never reused |
|---|---|
| Internal UUID | 01a0aea1-55b4-7cee-8e73-095c0a06da10 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:04.087778Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097529 |
| Status | PUBLIC |
Content hashes
| Canonical text | 776b23d4c6d8252ab8a9b6a0cada89ec7509b0ccb9d70cd8f5036909e8466cce |
|---|---|
| Markdown | 31b1600606e26d253571831525d5e15779197fdef9d7f979593f18e100e1df11 |
| Publication page | 21406688fe82b26fe09962cb56c5cebac17c6a116d747f8524bdfdc9590e0439 |
| Manifest | d2fe738e5622148ff393c3e0751bb1dab5af79743a43500d3cdcf681782e7ba9 |
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 | 7OpLd99/Dj/kqw3qa1zCmialiNQJLQmkAoA6KT3DAfwRsav3CzDP1ItWohWuBBlgzipb2BZ6WPYGtk0OxhHpAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:33:24.260562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097529observed 21406688fe82b26fe09962cb56c5ceba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:24.243872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097529/manifest.jsonobserved d2fe738e5622148ff393c3e0751bb1da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:24.224507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097529/publication.mdobserved 31b1600606e26d253571831525d5e157...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:24.205181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097529/publication.txtobserved 776b23d4c6d8252ab8a9b6a0cada89ec...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. |
|---|