OT-2026-000102531
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, pulsed blow-off after 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-2026-000102531) never changes.
Identity and time
| Publication number | OT-2026-000102531 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858a-7071-8c8c-20986a581eeb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102531 |
| Status | PUBLIC |
Content hashes
| Canonical text | abe06542078f2390dd6528d8391419c1926ce59c0d268d9f22264389ee165b98 |
|---|---|
| Markdown | 643f32bb89d7b95d671b93b3d139367f2fc0bfc02a4c2b10acca350d6ea45637 |
| Publication page | fbbf32506ac77008cafa6835360b27d14c455fe762d39166b33420c993bea173 |
| Manifest | e5c85fb3cef4081aa419d0b0426e4366c625140b33fb6073ba63c2086db2f3d4 |
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 | nekK/JvTVe1a9zYW1/YZdkP6urNbE/rAzNaYwGssNAsiMMYQYiopLPb8yAvroeKRFPHvRprtk6vr4V8UlHt1DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:24:00.137500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102531observed fbbf32506ac77008cafa6835360b27d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:00.119994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102531/manifest.jsonobserved e5c85fb3cef4081aa419d0b0426e4366...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:00.100451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102531/publication.mdobserved 643f32bb89d7b95d671b93b3d139367f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:00.081540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102531/publication.txtobserved abe06542078f2390dd6528d8391419c1...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. |
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