OT-2026-000104339
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, pulsed blow-off after 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-2026-000104339) never changes.
Identity and time
| Publication number | OT-2026-000104339 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-7f06-8faa-9d223bbfe2fb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104339 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4ad8949cd6816fa5d72052fd0bbedd231e4d79cd3e1b75358116ebdd05ca2b5c |
|---|---|
| Markdown | 90b4d68fe704a143f5a21afa9224789bf2a92da2d9a8e0c818814b2a4c02f883 |
| Publication page | 56ff8b62a46f5d4b9e43ae3455c63aae3cdd55f6ec85539a5db988b243fedabd |
| Manifest | d5fad49c9f328fbf7416c6a88e5ac29d5af2779bc2c6783b83d6430f4049610d |
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 | UIU9c94cQ27k5vOOs6YeZXarZ1h7r/Oq70wPDNJ8RcGteM6ChJ4iFt6kXTO/QmpK5vdXCUFF6aIHwm2MkEw6AQ== |
| 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
| 2026-09-17T09:21:35.628162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104339observed 56ff8b62a46f5d4b9e43ae3455c63aae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:35.610142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104339/manifest.jsonobserved d5fad49c9f328fbf7416c6a88e5ac29d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:35.590423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104339/publication.mdobserved 90b4d68fe704a143f5a21afa9224789b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:35.571408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104339/publication.txtobserved 4ad8949cd6816fa5d72052fd0bbedd23...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. |
|---|