OT-2026-000037770
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed blow-off after set-down
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-2026-000037770) never changes.
Identity and time
| Publication number | OT-2026-000037770 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f889-73df-83b4-9eb7ad2aee9a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037770 |
| Status | PUBLIC |
Content hashes
| Canonical text | 66183b9dc04afd2f0de874abba0c26e9940a5387b4fc311a9174bfb8d8cd3d41 |
|---|---|
| Markdown | 11bf3c04b3b04bbeb23ce67da8c7c62048a3461d6dea48af5480a533b79095d0 |
| Publication page | 0495dc0eebbe709b013018f73bdd52c5f012a017a7534747eff58ca6010c7ac2 |
| Manifest | 63b7ad8394668efbc8d453636b744b08ebeee86f6953c1462fd1697286a70ef2 |
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 | 5dhYUJ4+w8tqYqiUESFkT9mgN9MjxnBvpqkj1F9Nq/U1+/DWn2UqqM77/Yqp7CZS34PGYwcB74ia08DHz1qGCA== |
| 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
| 2026-09-17T11:23:00.085252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037770observed 0495dc0eebbe709b013018f73bdd52c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:00.061928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037770/manifest.jsonobserved 63b7ad8394668efbc8d453636b744b08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:00.045803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037770/publication.mdobserved 11bf3c04b3b04bbeb23ce67da8c7c620...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:00.029112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037770/publication.txtobserved 66183b9dc04afd2f0de874abba0c26e9...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. |
|---|