OT-2026-000040727
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, pump fed, supply line pressure sensor, 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-2026-000040727) never changes.
Identity and time
| Publication number | OT-2026-000040727 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0f-7168-af14-1a5d194a0628 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040727 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b5557da12bcff4c55bec4fa6506a0027bdd226a8b85711f95183a1519ad6721 |
|---|---|
| Markdown | 796b073266c3c33d5514a950c43cdcf7c02ea7468f30848457f36637c11f87cf |
| Publication page | 8c663d561da16234153fa987be118dce6cefa510ede696df884af9c4d1d92efc |
| Manifest | 99c8dee705d43eef2e5984bf95b8d8af1501f8b3c902662c3296b24675628cdc |
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 | zFa0Mts7mlSsPU3WLyfGRVjCDY+5+kM/0PSsC841O+X8gn/P4LCVFDQh3FVSIawpKnB+CDSaTzOrM2Aq0vMMAw== |
| 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
| 2026-09-17T11:17:59.846870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040727observed 8c663d561da16234153fa987be118dce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:59.828757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040727/manifest.jsonobserved 99c8dee705d43eef2e5984bf95b8d8af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:59.811708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040727/publication.mdobserved 796b073266c3c33d5514a950c43cdcf7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:59.794469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040727/publication.txtobserved 9b5557da12bcff4c55bec4fa6506a002...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. |
|---|