OT-2026-000065653
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000065653) never changes.
Identity and time
| Publication number | OT-2026-000065653 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fa-7a42-9dbf-5ebd8400ca94 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065653 |
| Status | PUBLIC |
Content hashes
| Canonical text | 501f697b4a1915f2ab0748f3a48b262a6176d44d50a0824b0e80866a98c8029b |
|---|---|
| Markdown | d0e6d3138528d971d688ea5fc6d6d5f37b1f75813b341d2d883da4e57861bd49 |
| Publication page | 1eb7baf90225bd15395f78215008c62710a7d0457f718ddfcffcf92cb3df8115 |
| Manifest | f997c24493eafcde62099a86e0e7b58ac0db0c604d348006bb38a082006fa925 |
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 | 1JuhusQau0cIaxBlmjYdkIUG2fXAS4KnqW9lybkFEwb10BDXxa0jQ9Biy+YhUm6Gpdso/3CY3t8ycDuO/Q5jCA== |
| 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
| 2026-09-17T10:34:03.344247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065653observed 1eb7baf90225bd15395f78215008c627...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:03.326265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065653/manifest.jsonobserved f997c24493eafcde62099a86e0e7b58a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:03.310655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065653/publication.mdobserved d0e6d3138528d971d688ea5fc6d6d5f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:03.293794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065653/publication.txtobserved 501f697b4a1915f2ab0748f3a48b262a...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. |
|---|