OT-2026-000064593
Publication integrity record
Six cup vacuum gripper, six outlet manifold, 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-2026-000064593) never changes.
Identity and time
| Publication number | OT-2026-000064593 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deb7-7ad5-9e12-b11429b88eed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064593 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac37a17b1f3408f2129e57449b3a71a9f72e04c7d6d575fee2ed43931a30a970 |
|---|---|
| Markdown | 26f43062e775f72cc93570635f71c0124c6914fbf41f86e31c294d61e6bf5649 |
| Publication page | 9fdb84af3fba356e943ef3c3caf340334d938f7ebc0dd4baab4213a5faa0828b |
| Manifest | c6537509a51450390d84bfb21113cc781949ff234407d913e8973171e2abff27 |
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 | 9folzLjV6WVAokAtFbcbhlpbLBiew4B78J72ql7z+UzqeNDJWYfQv5UQMxi0lIx6f85O1aQyFJH8KklMoTJdBw== |
| 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
| 2026-09-17T10:35:21.954322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064593observed 9fdb84af3fba356e943ef3c3caf34033...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:21.937551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064593/manifest.jsonobserved c6537509a51450390d84bfb21113cc78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:21.918587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064593/publication.mdobserved 26f43062e775f72cc93570635f71c012...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:21.899268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064593/publication.txtobserved ac37a17b1f3408f2129e57449b3a71a9...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. |
|---|