OT-2026-000063281
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, 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-2026-000063281) never changes.
Identity and time
| Publication number | OT-2026-000063281 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94ab-7fd2-89c5-47d5457afa96 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063281 |
| Status | PUBLIC |
Content hashes
| Canonical text | afa706a0b1bf4f0115b90d874d9419ac6ccb60f6129346cf2b45d4c9a9f18117 |
|---|---|
| Markdown | 5447fba40ac15ea56652a838c9f3b9a9667a95dc91d338c2f61075c95991b089 |
| Publication page | 51e7b142b02ce5bbe713d6f577c2b8b3538da5b7cbd78755db1e662d91bc8fc7 |
| Manifest | c09cc2e94f937b59ea4fbb2b25d535342df9327798c0d521f9bd0503d32f7477 |
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 | aI4d8rxx1F058wq33QftcsonFa9JPu+UpoAqH+i9GFWO00a7qyjRJnMTHahub+4X+k0fuqXLbh65eZv9GMyUBQ== |
| 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
| 2026-09-17T10:39:10.407779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063281observed 51e7b142b02ce5bbe713d6f577c2b8b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:10.391881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063281/manifest.jsonobserved c09cc2e94f937b59ea4fbb2b25d53534...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:10.374521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063281/publication.mdobserved 5447fba40ac15ea56652a838c9f3b9a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:10.357135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063281/publication.txtobserved afa706a0b1bf4f0115b90d874d9419ac...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. |
|---|