OT-2026-000083942
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, vented 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-2026-000083942) never changes.
Identity and time
| Publication number | OT-2026-000083942 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0418-7016-a843-c798bbbe8042 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083942 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9722775ebac033f05e150c0f7893893695b78e93e7ea1b0a761e55230643d7d |
|---|---|
| Markdown | 00516d13db37f9a62efaaa191bd885f471ceb1d858762eff4dec5183ebd946a3 |
| Publication page | 45eecf241e1b0f51065cc58e2220b675aec9bd50a82ec85e232f8d9674adb32a |
| Manifest | d0ea587cb8a2e233b2c274c768534a04c426da5748eeb483ded92b32e249b65d |
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 | AW+XXRCgMjQMFfb1FACdN+LK+3bs7Ss6QKH1wP7mjfm2mYtc0ILoGVZiHyMGC1gfnn1zuNsuzhPuQvY0rnc6Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:00:26.621813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083942observed 45eecf241e1b0f51065cc58e2220b675...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:26.596606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083942/manifest.jsonobserved d0ea587cb8a2e233b2c274c768534a04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:26.573229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083942/publication.mdobserved 00516d13db37f9a62efaaa191bd885f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:26.536353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083942/publication.txtobserved d9722775ebac033f05e150c0f7893893...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:37.408676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083942observed 45eecf241e1b0f51065cc58e2220b675...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:37.327539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083942/manifest.jsonobserved d0ea587cb8a2e233b2c274c768534a04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:37.308364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083942/publication.mdobserved 00516d13db37f9a62efaaa191bd885f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:37.282926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083942/publication.txtobserved d9722775ebac033f05e150c0f7893893...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. |
|---|