OT-2026-000044741
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained 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-2026-000044741) never changes.
Identity and time
| Publication number | OT-2026-000044741 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911a-7700-9923-57db5cdcdb2e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044741 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a36885837a60f18defdc7af5bc83fc386c9d17d3446695d049fef7281dfbb68 |
|---|---|
| Markdown | c611e883b689d0579ae80a77eb23cc9a2dd574e761741080e600cbf52c701883 |
| Publication page | 6c21e5bb957d4d221c4656b4f347cff0e890ba21c582b6fb99238b0a7ea59b6c |
| Manifest | a9c6880f3d65e8d93bbb3e9ebc2eede877d7bf469e1929eb49bd0eb544c8c34f |
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 | hxETUglpJGjsi74cPHXBDkvZV7Gs2kPkt0wEngUkDHNv8rWOV4+X7QkmXVnB/xkSS1n8hk0DENAqSlHcjS70CQ== |
| 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
| 2026-09-17T11:11:21.303609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044741observed 6c21e5bb957d4d221c4656b4f347cff0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:21.286381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044741/manifest.jsonobserved a9c6880f3d65e8d93bbb3e9ebc2eede8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:21.270080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044741/publication.mdobserved c611e883b689d0579ae80a77eb23cc9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:21.252709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044741/publication.txtobserved 5a36885837a60f18defdc7af5bc83fc3...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. |
|---|