OT-2026-000051288
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed blow-off after 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-2026-000051288) never changes.
Identity and time
| Publication number | OT-2026-000051288 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2740-7e9c-83e8-85bb30254698 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051288 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86c37f21c4eae0d26c0b26f1d291fe8f7ce308457651b68c29cc2370f427bf90 |
|---|---|
| Markdown | 4e4f6633a0d2ec6ef3297f0cdee43529a4283d6f2879660aa4fc0a6d262a3c1c |
| Publication page | 59b097a55ea057f9ee408c7c72ae7871b72f9e1dc751e0841c0d13a9b06a1dfa |
| Manifest | 809773978e9f56272535a517f35b2d9030df64fe0136cc8444a6501c8b7cfc9d |
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 | 0rJ7GPKJXQ6wUPJpi5/SlmHIFXB1DhICHRK1ysI0xIVQVL4FKCA0BIQLrRlew3eLZx65fzHb38nJMkBDsoE+Dg== |
| 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
| 2026-09-17T10:59:05.780124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051288observed 59b097a55ea057f9ee408c7c72ae7871...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:05.760543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051288/manifest.jsonobserved 809773978e9f56272535a517f35b2d90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:05.741877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051288/publication.mdobserved 4e4f6633a0d2ec6ef3297f0cdee43529...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:05.722741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051288/publication.txtobserved 86c37f21c4eae0d26c0b26f1d291fe8f...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. |
|---|