OT-2026-000080986
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented 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-2026-000080986) never changes.
Identity and time
| Publication number | OT-2026-000080986 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b975-75c6-bb24-92786da12b11 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080986 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4cd5762b47f731a842df8dee7f22da4fcbda22c87bcf693feb58ad10a29bb41 |
|---|---|
| Markdown | 1527a63ac5ed6385dc456a7ea7be5374b4ebbb8cd4a4964cca73e1c9d3b83305 |
| Publication page | b4e498754e6e1d3ec6ce0e479d5ca5371b2fa9233d25507f2b0f2eb4680fcb23 |
| Manifest | 65f4d908b3f94f145613d6792a4d7d7fe01e4225ad5faa60e63d3f851d10bdef |
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 | EYnL4hYVNMmbHBjzUjaqkHY5+mIeJZDXfasH7rjZI8SBniBmdA/oFO1TG/tB8goZeQoQRYOvru2loe/2kXbzBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:02:16.162773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080986observed b4e498754e6e1d3ec6ce0e479d5ca537...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:16.144861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080986/manifest.jsonobserved 65f4d908b3f94f145613d6792a4d7d7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:16.127478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080986/publication.mdobserved 1527a63ac5ed6385dc456a7ea7be5374...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:16.110209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080986/publication.txtobserved d4cd5762b47f731a842df8dee7f22da4...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. |
|---|