OT-2026-000032139
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, pulsed 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-2026-000032139) never changes.
Identity and time
| Publication number | OT-2026-000032139 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a5-799c-b5d9-fc7a549801d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:36.332587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032139 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9969109ba63a012ca4d75cad5f54ceaac950fbe359299ca722ffc0b468a3585a |
|---|---|
| Markdown | 1fd2fe41c2ab3a6d439e3d4f373bb1d0274b15b7185393ec5892f2393932ccf4 |
| Publication page | 42327dbfa1311d31b924e7c44e3263f4511c1750085a5aed311dec957121e24c |
| Manifest | cc3d445dd211c75a133e4686dd496f80d814edaa71e97c7dc0a52cb07ba0096b |
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 | 9/xsr81y3L7pb3PVsqwV8R1gYqsV9yKtlB/73hBGk/na0h8UAv6WQynZ1ROHPbSA/FD87YAC/TA7zXIGHxplDg== |
| 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
| 2026-09-17T11:34:27.571903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032139observed 42327dbfa1311d31b924e7c44e3263f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:27.554568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032139/manifest.jsonobserved cc3d445dd211c75a133e4686dd496f80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:27.531486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032139/publication.mdobserved 1fd2fe41c2ab3a6d439e3d4f373bb1d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:27.512084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032139/publication.txtobserved 9969109ba63a012ca4d75cad5f54ceaa...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. |
|---|