OT-2026-000039151
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, 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-2026-000039151) never changes.
Identity and time
| Publication number | OT-2026-000039151 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9673-7756-9d70-4436ded4fde1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039151 |
| Status | PUBLIC |
Content hashes
| Canonical text | e2b461eb741a34869bf3d0aad46af3381750bb82554a9fd06a7a040eba82aa99 |
|---|---|
| Markdown | 739f2603a871437ae139c811a7f464d4d7045d30668837b69367e344ff06d210 |
| Publication page | 645e892ca934ae933b7af601e24f2b5442ea2acce589df19ada509722ef5b281 |
| Manifest | 1beab7ab294e177abbd1402dc39f7e0e785ea1cd925e6f454f79aa48a80a8bc1 |
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 | 5fIEc55mwuhFOvPvPc1qAYJGCdFHJ41HG6+oYdBgr7SMEaP9CW9bRj5J4m2Rx9vSrdKjVtSn0z2Mf5NPCbU3Bg== |
| 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
| 2026-09-17T11:20:39.733414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039151observed 645e892ca934ae933b7af601e24f2b54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:39.717480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039151/manifest.jsonobserved 1beab7ab294e177abbd1402dc39f7e0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:39.700734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039151/publication.mdobserved 739f2603a871437ae139c811a7f464d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:39.683835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039151/publication.txtobserved e2b461eb741a34869bf3d0aad46af338...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. |
|---|