OT-2026-000025295
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump fed, pulsed 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-2026-000025295) never changes.
Identity and time
| Publication number | OT-2026-000025295 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa6-75e6-b70f-7f8ce65ce7f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025295 |
| Status | PUBLIC |
Content hashes
| Canonical text | 59ea91470b4a293d18510dd5c57b86ae755d502e04acbdb0745202d465e39934 |
|---|---|
| Markdown | 3df7f625eacb0382f8aee967f605895772753d7ec23fbd5e17739f8909c41c44 |
| Publication page | 848e062fdf249e2133d2b16b04fb01ef05e19b51019499c0490633939154d52b |
| Manifest | 18733a6192b8b80aa4b4a18bd1fe374c017ba845de6732ba418fbbd8325cc8f4 |
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 | 6k2doRdmoUHDJ+nx1NMiXMt+JaUTZgvFjOkWpQ0ebYuM63nCheL92gY5Vn5qN/oJWO5h7YWtmOdAUIjTVeiwCQ== |
| 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
| 2026-09-17T11:47:18.705218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025295observed 848e062fdf249e2133d2b16b04fb01ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:18.687427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025295/manifest.jsonobserved 18733a6192b8b80aa4b4a18bd1fe374c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:18.670295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025295/publication.mdobserved 3df7f625eacb0382f8aee967f6058957...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:18.651057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025295/publication.txtobserved 59ea91470b4a293d18510dd5c57b86ae...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. |
|---|