OT-2026-000084124
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented 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-2026-000084124) never changes.
Identity and time
| Publication number | OT-2026-000084124 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5f-7fbd-bf2d-c88b8b974de7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084124 |
| Status | PUBLIC |
Content hashes
| Canonical text | a70dd63cfb39b9b8b59e9d46aa29ae2f139c04c0d2919fd4fb6730d727586dcf |
|---|---|
| Markdown | d6e14703ac31ab5c4e21f9f85d5c2b4b33d5ca2ff9ab4d33db9fb11ec2797f4c |
| Publication page | fde6ecc99af837bd842455c6cc9900b654ef1653b2968e6f4f3e57cbe959c243 |
| Manifest | 6436d2cf9c2468de7fd5df71a7e8f65fb78fd3aab2815dc0562c3f0de0dc7ab8 |
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 | pM0/ZLcqL6wsc7Pm6JU2h7hx1TK9jORWq9h/bGHsPQhvPQKCFEBlgjpxAkvYfveMkPoBCIzTAcnoe0lYpZgGAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:55:53.079461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084124observed fde6ecc99af837bd842455c6cc9900b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:53.061774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084124/manifest.jsonobserved 6436d2cf9c2468de7fd5df71a7e8f65f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:53.045198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084124/publication.mdobserved d6e14703ac31ab5c4e21f9f85d5c2b4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:53.026970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084124/publication.txtobserved a70dd63cfb39b9b8b59e9d46aa29ae2f...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. |
|---|