OT-2026-000044060
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, 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-2026-000044060) never changes.
Identity and time
| Publication number | OT-2026-000044060 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67a-7130-8c20-73138432401d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044060 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f8cacb9784787c51c14f71a4a9ca20b0114ef11b114bbf19900e7a019b81677 |
|---|---|
| Markdown | 9e79324998dc6ba508e6639b05f1b079bde1a19ae7e1df81e9e931afc3fc20a9 |
| Publication page | 2887c69a507ac6ef84984aba3b8a66a37f7c5d573ff175fc4daabfac4110201c |
| Manifest | 73c9cc0f2dc5ed2145ded4c8b141d7b71c8ca698a9fcd8610b71d73782035cf3 |
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 | wyOftnmZ58YyITfqa0i0Dbg59XwS3ayZPaZ8kU9FQW878Mfsslq7nTHo71caYwz1EixTKSvPyad9cvPeTRyRCA== |
| 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
| 2026-09-17T11:12:27.417247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044060observed 2887c69a507ac6ef84984aba3b8a66a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:27.398411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044060/manifest.jsonobserved 73c9cc0f2dc5ed2145ded4c8b141d7b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:27.381010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044060/publication.mdobserved 9e79324998dc6ba508e6639b05f1b079...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:27.363177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044060/publication.txtobserved 0f8cacb9784787c51c14f71a4a9ca20b...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. |
|---|