OT-2026-000025971
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, pulsed blow-off before 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-2026-000025971) never changes.
Identity and time
| Publication number | OT-2026-000025971 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83f-7bad-a1b4-ae5931191836 · 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-2026-000025971 |
| Status | PUBLIC |
Content hashes
| Canonical text | c09a6904d64b27d963eeb7ba6b7ce9b03e860adb062bc266dc30090363b3c56b |
|---|---|
| Markdown | 241a6bb3dc350d21f173331d29e759dd8f452ba486baed0d75133b368f32dd1d |
| Publication page | 8f339a02c3baa2933145bc8d95e0de11ec9e812d88faae6ebff4d2c6d9cbbe3e |
| Manifest | 25ebfc03fc382b54f585e586fb2a6a29f10247304672183ff3b7b402eab8263d |
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 | 5tVqvzu3PAnrPzVc2PlzgygFh3RAQBuKr6tDNqK5FYe0aXGT7luNGAM5zzLgs7IczCWjDAjKKwiayAfiH+3bCA== |
| 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
| 2026-09-17T11:46:20.349787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025971observed 8f339a02c3baa2933145bc8d95e0de11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:20.333604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025971/manifest.jsonobserved 25ebfc03fc382b54f585e586fb2a6a29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:20.315410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025971/publication.mdobserved 241a6bb3dc350d21f173331d29e759dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:20.296008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025971/publication.txtobserved c09a6904d64b27d963eeb7ba6b7ce9b0...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. |
|---|