OT-2026-000015091
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, three stage ejector, pulsed blow-off before 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-2026-000015091) never changes.
Identity and time
| Publication number | OT-2026-000015091 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d097-788c-b588-12483d627933 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015091 |
| Status | PUBLIC |
Content hashes
| Canonical text | 66f0ff0026319b6e1c4898eb6cb0ddda843156e0be3433f20e1ab461f97e42f6 |
|---|---|
| Markdown | fce820d3c7be28c54ff1d948ad7d446127f4aab3b829ef24cf11be14d714e53d |
| Publication page | 14e89efd0aed879284513e96b024e90c7a3cc28564e316bca13408e20c9da912 |
| Manifest | 70e88c337d23fcf124d2d5788bbc8f2def7cd2ba2bb1db4d3af3dd5b5e8f033a |
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 | KLruS+OUP/y8cM/PunQZ8K336+2axUTbH5XiKbJmvKr4ldAj4Vz+b7BHnFZrl1FduFIlMZbwB1vDApM6U+liAg== |
| 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
| 2026-09-17T12:07:08.757549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015091observed 14e89efd0aed879284513e96b024e90c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:08.741017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015091/manifest.jsonobserved 70e88c337d23fcf124d2d5788bbc8f2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:08.721810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015091/publication.mdobserved fce820d3c7be28c54ff1d948ad7d4461...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:08.704201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015091/publication.txtobserved 66f0ff0026319b6e1c4898eb6cb0ddda...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. |
|---|