OT-2026-000008605
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, vented 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-2026-000008605) never changes.
Identity and time
| Publication number | OT-2026-000008605 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46b-7236-a9f1-5f6fb0319f66 · 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-2026-000008605 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f7bc949c10f7f73bff90e181c0a0e83a27c43abce52c439f8973138e53bd08f |
|---|---|
| Markdown | 1a95634f80b80c67291686b0eaa565b457be84fe92a128cc314bf30c9352b8e6 |
| Publication page | a8d8af0cb1de9e9d6ca1d67cb7b57d8cc23d97714219c3379cd1e0bb953a880c |
| Manifest | e241fb9f1c6fd4fab659d92ed6c630722bdde9d918891a13581f6d62c49afe6d |
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 | Hnkd4R9djuS8bxwU9c1rYffTITkrEjZu9FoYamL5nMALWM5vcx160jEtkYMlEa0vqWqwG/I7NRyJ3DEbEVW9AA== |
| 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
| 2026-09-17T12:18:33.548697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008605observed a8d8af0cb1de9e9d6ca1d67cb7b57d8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:33.529651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008605/manifest.jsonobserved e241fb9f1c6fd4fab659d92ed6c63072...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:33.508650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008605/publication.mdobserved 1a95634f80b80c67291686b0eaa565b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:33.487093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008605/publication.txtobserved 7f7bc949c10f7f73bff90e181c0a0e83...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. |
|---|