OT-2026-000031315
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, pulsed blow-off before set-down
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-2026-000031315) never changes.
Identity and time
| Publication number | OT-2026-000031315 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87ac-7e11-8597-25b8f37b7051 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:07.653052Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031315 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ce16d03233c4e16e4cee4ad2d0009b7173ecd135bf706eadfd346fb895673e1 |
|---|---|
| Markdown | a156e9b9626149f990731c85c4a01248ff2fb905a8df670a91832a2c06f10104 |
| Publication page | b8c46ad5418cfdd9646a41792b5da114d0aa81c2f01263096718aaf9de6d94cf |
| Manifest | 192ac1448789447f442fc9f0bf38a034bbb0c7334fa4b40e186fa12ea6b29755 |
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 | tQkCdC1bx63MvhRXAy+3pO/LvgeQ+afADchEUAcpAAkGAGR9A+sPXQezzlMC8xWCDAh9DLFL7DRCwk06XU9uCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:36:00.220274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031315observed b8c46ad5418cfdd9646a41792b5da114...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:00.201860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031315/manifest.jsonobserved 192ac1448789447f442fc9f0bf38a034...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:00.183496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031315/publication.mdobserved a156e9b9626149f990731c85c4a01248...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:00.166386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031315/publication.txtobserved 5ce16d03233c4e16e4cee4ad2d0009b7...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. |
|---|