OT-2026-000062749
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-2026-000062749) never changes.
Identity and time
| Publication number | OT-2026-000062749 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-6389-7908-a800-46650ab4d75f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:11.271900Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062749 |
| Status | PUBLIC |
Content hashes
| Canonical text | 437e4b5c2e7332f8a634f848ec544a35b0f0ce49423fce0c0f93dc1d22a42a05 |
|---|---|
| Markdown | 4522bc620c7e07545bc77d8edd68cedcbb841ae384c20e6a5b037c4b88f8c2df |
| Publication page | 2a994144a7246248fd6cf4abe60d5b4a9f71faf3aff10eb2639c43cddeea6dbe |
| Manifest | 4d24faf0a8f5ae29156efbb78bae8fa957e86f937a91391596eeb675c6728fe7 |
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 | 4atCLhay3wTkBSB11IE+r55TzWf4by/ptItx5yHteIR2epZLjCwv4ActsNB0BcmzucZtJOiICROngqnTL6zcDw== |
| 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
| 2026-09-17T10:39:19.728760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062749observed 2a994144a7246248fd6cf4abe60d5b4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:19.700627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062749/manifest.jsonobserved 4d24faf0a8f5ae29156efbb78bae8fa9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:19.683234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062749/publication.mdobserved 4522bc620c7e07545bc77d8edd68cedc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:19.663667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062749/publication.txtobserved 437e4b5c2e7332f8a634f848ec544a35...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. |
|---|