OT-2026-000045645
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000045645) never changes.
Identity and time
| Publication number | OT-2026-000045645 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f03-75fb-aae8-00401f3ac662 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045645 |
| Status | PUBLIC |
Content hashes
| Canonical text | c7063b198496845c11d009c0f66c72afd5efb04a247bc3189d3923ddcd9b4477 |
|---|---|
| Markdown | 2433eb4548bd3bb45170b678295ee443a781879e1202be94fdd835dd4da9e7a8 |
| Publication page | d722b6c26cf415b6d788cc409a00d46dd196d11c504d9e2cf5e095e67733fcd8 |
| Manifest | 0d12f1a5eb5f9e18632d6364b4cbfd12b3af6c1b17f8ba420b60e274417a2b85 |
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 | Kxvc4zhP32oNmlVrPZGbDYp+5DhUQ3ljBRkdNrB89O4lnHCX6p7XbYNoPdMmIwr2ToUHjxtcLMmnwwsRHr7hBA== |
| 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
| 2026-09-17T11:09:26.004351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045645observed d722b6c26cf415b6d788cc409a00d46d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:25.985379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045645/manifest.jsonobserved 0d12f1a5eb5f9e18632d6364b4cbfd12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:25.968490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045645/publication.mdobserved 2433eb4548bd3bb45170b678295ee443...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:25.949181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045645/publication.txtobserved c7063b198496845c11d009c0f66c72af...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. |
|---|