OT-2026-000086049
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, pump fed, sustained 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-2026-000086049) never changes.
Identity and time
| Publication number | OT-2026-000086049 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-781f-aebd-617c043a211d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086049 |
| Status | PUBLIC |
Content hashes
| Canonical text | 74a9195656b4748a42a774726085297986294a68ac14664d68fd531b565926ba |
|---|---|
| Markdown | 8b47956e22ce2956fb47460f57b4125d6f3724de512e0ff5463341e77d2413ce |
| Publication page | 0fb51964efefee1f9c175dcb0d1aa663c933d1ac45a1cdf6604d748bcdca08db |
| Manifest | 1ab7d19f47e71d1c0b4dcca820e04fdde6e76ed976430805bf25de25e02d72a1 |
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 | NEL3ZA3PqUMExcv3+vcF7j5qPwd1rHF9gIL1Y/FXXeH3SXohSufY3fxwYaaG0pCeBQB4wzU3JzHLViUA7X2RBg== |
| 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
| 2026-09-17T09:53:02.626146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086049observed 0fb51964efefee1f9c175dcb0d1aa663...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:02.609625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086049/manifest.jsonobserved 1ab7d19f47e71d1c0b4dcca820e04fdd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:02.592569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086049/publication.mdobserved 8b47956e22ce2956fb47460f57b4125d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:02.576855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086049/publication.txtobserved 74a9195656b4748a42a7747260852979...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. |
|---|