OT-2026-000064433
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, 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-2026-000064433) never changes.
Identity and time
| Publication number | OT-2026-000064433 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a461-727d-8276-2687b319f90e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064433 |
| Status | PUBLIC |
Content hashes
| Canonical text | 31c03edebc84f9c3eec73c9c96610e97e7a047d780e46d6901e9faa8ec7d90b8 |
|---|---|
| Markdown | 8ee1aa505a05274ce055b4b0ce901efb813fcb2bd87b160d43b4abd3b95a3761 |
| Publication page | 352d3fe818d5e7ad0b9c5261b5bc72d12337a6b99125800ea8000242017a759f |
| Manifest | 77ff9b0763b0d7c856441a5557599a2ad777465d5879e1844b8ec03ba7351260 |
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 | uuqpXmKHr4YK3TbPzR/WWeVS+DWXCsnSYlmp/3MSEM1EsUExBXS5U9lbY44fLgdNvvxbZHpJ+HnBDy4uV5FvAA== |
| 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
| 2026-09-17T10:36:37.037821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064433observed 352d3fe818d5e7ad0b9c5261b5bc72d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:37.020871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064433/manifest.jsonobserved 77ff9b0763b0d7c856441a5557599a2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:37.004103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064433/publication.mdobserved 8ee1aa505a05274ce055b4b0ce901efb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:36.986390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064433/publication.txtobserved 31c03edebc84f9c3eec73c9c96610e97...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. |
|---|