OT-2026-000035578
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000035578) never changes.
Identity and time
| Publication number | OT-2026-000035578 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c5-7abf-b5be-0fb99d9e215a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035578 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ad60fb99095fb71c6dd93597dfb0a916ea2fd913c09c5d48653c42877a51901 |
|---|---|
| Markdown | 42ae13025f006c84a948aa17d0ce4c922906b15e432320bdfb679aa2da6c5193 |
| Publication page | 29415e3aaedfdc5634ff63b38bcc31d2086b64527eba7b7074a57ea27bba4778 |
| Manifest | d559a195808bbc9db01eeb0879991c491e302b5551e8d18c548a517346f587d8 |
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 | k35R6jnIRBbPIkkNN7C7FQbBOTUhVwGkTjXZgqmOLWQ8KyvnLoyHHReqeQH7IgJ1e4Hoqxd/nOd8an35szHoBw== |
| 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
| 2026-09-17T11:27:06.099661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035578observed 29415e3aaedfdc5634ff63b38bcc31d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:06.082040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035578/manifest.jsonobserved d559a195808bbc9db01eeb0879991c49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:06.062878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035578/publication.mdobserved 42ae13025f006c84a948aa17d0ce4c92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:06.043505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035578/publication.txtobserved 5ad60fb99095fb71c6dd93597dfb0a91...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. |
|---|