OT-2026-000074910
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, vented 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-2026-000074910) never changes.
Identity and time
| Publication number | OT-2026-000074910 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2d-77bf-8f25-c996f8c166f4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074910 |
| Status | PUBLIC |
Content hashes
| Canonical text | a279eb4d94b6254351e7340c39ade1e5478d64bdef4d6e614d44c5252a75b5f6 |
|---|---|
| Markdown | 2329df513d87793d86fdff6de8d364a5f983270f579a9af3185b6eb4019f8acf |
| Publication page | b7905d0adcaf420c467850fea1c6e84a98a77664d9081d56877166db17abc719 |
| Manifest | 31e6de320aefcef1f045c45b8ae821ba533e14db2815dc3b40c8551ac1e81d81 |
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 | J6CSnOlRcLLaPzrhitdVsgUzCPfl9chBaf46s13vYff7TJVvVSdhOgFQIRwnqdzvUf6f5fSixUfiuBmGTOWzBw== |
| 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
| 2026-09-17T10:18:38.060110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074910observed b7905d0adcaf420c467850fea1c6e84a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:38.042678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074910/manifest.jsonobserved 31e6de320aefcef1f045c45b8ae821ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:38.023654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074910/publication.mdobserved 2329df513d87793d86fdff6de8d364a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:38.003737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074910/publication.txtobserved a279eb4d94b6254351e7340c39ade1e5...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. |
|---|