OT-2026-000025978
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000025978) never changes.
Identity and time
| Publication number | OT-2026-000025978 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83f-763e-acda-5ba1eaef2d79 · 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-2026-000025978 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16af0f249b6af4984f8917f6436f29eaf6f737c416b6d5af8ac4c51150ca5509 |
|---|---|
| Markdown | b6d3dd5b9236f54167520767c39b3abb59fc97ae2f526824b79eb2e6e28764a1 |
| Publication page | 03ab0e04ce7f09cc8ee2b2bc3c7a2b53538fc00bbde772d437355bbdd7f841ee |
| Manifest | 77ab4e8944bbcb6b96021d5fe8c79cb2d128c99c66a888d1981a726bb3d90b8a |
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 | u/6YQV2ScbntwsC85kyhyyFc/N1MFVJ1ojV4xG+LDNVDLImp0qQXfFQASB3xxfw08odJSTXX+iTAF4RJ/xcKAQ== |
| 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
| 2026-09-17T11:46:20.881779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025978observed 03ab0e04ce7f09cc8ee2b2bc3c7a2b53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:20.864456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025978/manifest.jsonobserved 77ab4e8944bbcb6b96021d5fe8c79cb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:20.847818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025978/publication.mdobserved b6d3dd5b9236f54167520767c39b3abb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:20.832351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025978/publication.txtobserved 16af0f249b6af4984f8917f6436f29ea...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. |
|---|