OT-2026-000066298
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000066298) never changes.
Identity and time
| Publication number | OT-2026-000066298 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc4-7a52-a481-e77fb461edfb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066298 |
| Status | PUBLIC |
Content hashes
| Canonical text | 79706a69a0cf7568cf41e7c3da28d443cc0fd9a7ec64078fccaf9ddb577c6dd8 |
|---|---|
| Markdown | ef3ba2fc87791fd8c42979c2b2ee6762dc3bc499e69db10c081946de4a20d292 |
| Publication page | 5e61610f36e21486fa7f8de42207e675c686d5ac66857ccbff16d391e3b0a8cb |
| Manifest | 659b32fa30e2e956aa28303d3b4a06cc34681b56ddf3bfa6dbff64e6ec10ad50 |
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 | Br9LwWnPaVlRAFs8rEz93CARrjNu1O19KXIT8LZ3cVM4LgqOg/xnS/10wJaQI+nYhrS56qV0MK1hJZLxOOnXAw== |
| 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
| 2026-09-17T10:33:28.870180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066298observed 5e61610f36e21486fa7f8de42207e675...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:28.851196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066298/manifest.jsonobserved 659b32fa30e2e956aa28303d3b4a06cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:28.831283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066298/publication.mdobserved ef3ba2fc87791fd8c42979c2b2ee6762...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:28.813518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066298/publication.txtobserved 79706a69a0cf7568cf41e7c3da28d443...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. |
|---|