OT-2026-000008471
Publication integrity record
Six cup vacuum gripper, six outlet manifold, 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-2026-000008471) never changes.
Identity and time
| Publication number | OT-2026-000008471 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46a-72c7-8c38-d11048d05652 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008471 |
| Status | PUBLIC |
Content hashes
| Canonical text | 41eb64df4604597df42eb44349320c05fa99dac6978b01ab4c05d0bd1ab8fdf3 |
|---|---|
| Markdown | 91cfb82e4a564f6f7268d34ee490cefebc429bfd0522edf445620770e8e8ef93 |
| Publication page | 32842e3c26b94882d086631a8bcdecc48451ee0695d80b55a77934a23e63d2d3 |
| Manifest | adeb92e375deb40fc54d611e0b403680aadd20bc718a1ae936020f83f1d6c57c |
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 | 30rSskfgbHQCFueYj/zONSUNWSpZZMeCDRj7QucEeU05Z8qzOLq9Kii47jIlZ7rTej44zAaQXQf44rZAc0bbCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:21.775316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008471observed 32842e3c26b94882d086631a8bcdecc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:21.756278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008471/manifest.jsonobserved adeb92e375deb40fc54d611e0b403680...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:21.735776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008471/publication.mdobserved 91cfb82e4a564f6f7268d34ee490cefe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:21.714506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008471/publication.txtobserved 41eb64df4604597df42eb44349320c05...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. |
|---|