OT-2026-000072363
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000072363) never changes.
Identity and time
| Publication number | OT-2026-000072363 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c3-7500-9183-1368848b3442 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072363 |
| Status | PUBLIC |
Content hashes
| Canonical text | 956dd5bf60c9b9c731e5212358ece3e36a8ec6cd9becc33cd146c0e30e5b41c9 |
|---|---|
| Markdown | 6a8339da2a40622092147c6365bcd42371b56d89f47ddb0ef43405ddb45c53da |
| Publication page | 4d07afd5f99b631a942dd9127c33489248b93ceb2d194e7e1a594a0ebd721b9f |
| Manifest | d79be73909c74e7a120c93d8a57592a4b0d10485ac8428b9cfa686c381f776d1 |
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 | JpFGIfhw5HTFnpJmjD8xfp5z94HMgIF5Ng6vpR/OVAJynRa9oS74v06AH4z0pIgQfPPJ6uGLKsbuexjVQ4L1BA== |
| 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
| 2026-09-17T10:23:35.921037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072363observed 4d07afd5f99b631a942dd9127c334892...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:35.904857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072363/manifest.jsonobserved d79be73909c74e7a120c93d8a57592a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:35.888169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072363/publication.mdobserved 6a8339da2a40622092147c6365bcd423...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:35.871357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072363/publication.txtobserved 956dd5bf60c9b9c731e5212358ece3e3...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. |
|---|