OT-2026-000025934
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000025934) never changes.
Identity and time
| Publication number | OT-2026-000025934 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83f-76c8-b88e-2b39cae56028 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025934 |
| Status | PUBLIC |
Content hashes
| Canonical text | 82d70de6861e79676ebac5600b88b34245ce51f5eff0bb7bb7dfc7ab834a135d |
|---|---|
| Markdown | cd3782a6902366477060c900f5e3ed5cbdabd5cc8f6bda89775352f85a3de429 |
| Publication page | b1840a7ad364aa4f95f432507cc863a13458b89359c94db91aa6739c38f76cbe |
| Manifest | 1687895e460e93bb298eb2242cc6eaa601155977e2a8d67c3a45ce1b9a2d8f7e |
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 | yLV6lUu0g2w1PyWtHEtpkHX3xdIJQc5AoBIgZd0W6rQrdpUJsmot6BxR37+zF3lg/Ece+15NRZCFRLBgH8NRAA== |
| 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
| 2026-09-17T11:46:17.704530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025934observed b1840a7ad364aa4f95f432507cc863a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:17.682627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025934/manifest.jsonobserved 1687895e460e93bb298eb2242cc6eaa6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:17.661763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025934/publication.mdobserved cd3782a6902366477060c900f5e3ed5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:17.643172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025934/publication.txtobserved 82d70de6861e79676ebac5600b88b342...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. |
|---|