OT-2026-000080017
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, plant vacuum fed, sustained blow-off before 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-2026-000080017) never changes.
Identity and time
| Publication number | OT-2026-000080017 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4377-76e0-b384-a86e0a3d2d87 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080017 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f6fa12db1037e9610374598340597c76f2bdffa71f6d5dd1a4af5497ef22f40 |
|---|---|
| Markdown | e1cffdb123d7a49f6cfe858eb10855582ed8e7e1871aef178dfd5fa59dd1bcff |
| Publication page | 7b9e72c4537db1718d46351ae3be1e78cb301e5427d06717e84d8bd3d750768b |
| Manifest | f51e0a66db7457bc20645ef5672ec2fb7fcb3c9b5bd09033e0f0a0d055d9eade |
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 | F98aMUTen8kekRMLX+CLaqb3fIPMvVoBIABelRv7o84yHp/mz4ldHDIj3EZ4se8ec1uhxr1XPVZmBjuDktj3DQ== |
| 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
| 2026-09-17T10:03:56.212602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080017observed 7b9e72c4537db1718d46351ae3be1e78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:56.194145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080017/manifest.jsonobserved f51e0a66db7457bc20645ef5672ec2fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:56.177228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080017/publication.mdobserved e1cffdb123d7a49f6cfe858eb1085558...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:56.160405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080017/publication.txtobserved 3f6fa12db1037e9610374598340597c7...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. |
|---|