OT-2026-000041588
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, pulsed blow-off after 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-2026-000041588) never changes.
Identity and time
| Publication number | OT-2026-000041588 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a0-70e0-93e0-c1f989acb3b5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041588 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e12c995225d31cc9bc86bca31bc5a719e70e2d27bb50e84bc9e226a1a57d472 |
|---|---|
| Markdown | 06bac86b8adcfcf0fe3c34a916de4b79b6817f86dbf24bbfac7219b1d8cf93f0 |
| Publication page | 95402ba1b52fb5984a48ca4f458a76ebd2d399edb0b68a424ad66d7458540a21 |
| Manifest | ccea66adef1f1a3bb544c1026d621be994259fe569407288f54db981e06a00e4 |
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 | YhlWvBZfLP6vGfdY0uDW8vrwEV417cxxJsUNFZy1lkFJtDaZYYbf7QyZD0z19Zk2nC+vwiZOhAfYdSqxVcpXDw== |
| 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
| 2026-09-17T11:16:22.603666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041588observed 95402ba1b52fb5984a48ca4f458a76eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:22.586448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041588/manifest.jsonobserved ccea66adef1f1a3bb544c1026d621be9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:22.552496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041588/publication.mdobserved 06bac86b8adcfcf0fe3c34a916de4b79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:22.511985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041588/publication.txtobserved 6e12c995225d31cc9bc86bca31bc5a71...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. |
|---|