OT-2026-000072029
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, pump fed, 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-2026-000072029) never changes.
Identity and time
| Publication number | OT-2026-000072029 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c1-7466-861c-f2d43ad4b0a8 · 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-2026-000072029 |
| Status | PUBLIC |
Content hashes
| Canonical text | cdca126ff20dde5c3a4967602f9b27fcc7ea64d1d9994d0bfa06aa68e12874c2 |
|---|---|
| Markdown | 864236e91af4ff4649a0e1a164ede9a769fe2a247cb19cf9a686ecd67d93afd0 |
| Publication page | d6b176fad5e02756bfad234c53d34533d3c3e9fea8af90b0c5949b916fb8be7a |
| Manifest | 02ce6397bec963afa63acf0f75284d6692f4fbc22e83ce08b841c0c0f9d4fc35 |
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 | 1/Uc4OVrFFAHatWK2Mk79kpDC2slj9mq0F1CzHV62smp3/pufslKZvGcEhCkIIgurWJUVs3ACEt/Nu6bu1XgBQ== |
| 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
| 2026-09-17T10:23:05.485551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072029observed d6b176fad5e02756bfad234c53d34533...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:05.468355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072029/manifest.jsonobserved 02ce6397bec963afa63acf0f75284d66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:05.452396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072029/publication.mdobserved 864236e91af4ff4649a0e1a164ede9a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:05.433393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072029/publication.txtobserved cdca126ff20dde5c3a4967602f9b27fc...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. |
|---|