OT-2026-000062368
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000062368) never changes.
Identity and time
| Publication number | OT-2026-000062368 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abf-7aa8-aa28-d164b0a20f0b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062368 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad2d930190b8f2baa62a379605e8a85eaa7ea3ba9a9c31ca4336bb68d76351a8 |
|---|---|
| Markdown | b027c27904c3f599473ed573f86a74484f166d80d400db08c729ff4d61774e01 |
| Publication page | 6678557b153640778844aad603581878513f5c040118fc4234f1807328a0b4a5 |
| Manifest | 54e40bfa20793b350c74a68de81c86dad9f8f615eff9fdd58e2082ad70e11e33 |
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 | fhGR1q8odB1QxTxmoqceUFF+B38uXZ9Yrh5ilRbmbyapb/4TDtL8ZjUenpVFGzAA58T8YQlWlv85aY78Q0czAw== |
| 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
| 2026-09-17T10:39:41.141292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062368observed 6678557b153640778844aad603581878...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:41.123330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062368/manifest.jsonobserved 54e40bfa20793b350c74a68de81c86da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:41.105825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062368/publication.mdobserved b027c27904c3f599473ed573f86a7448...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:41.088749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062368/publication.txtobserved ad2d930190b8f2baa62a379605e8a85e...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. |
|---|