OT-2026-000065448
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-2026-000065448) never changes.
Identity and time
| Publication number | OT-2026-000065448 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46f9-73a5-b4b7-c0e3c46fce88 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065448 |
| Status | PUBLIC |
Content hashes
| Canonical text | c50929a6a48c2458ec0b4af626d8e0253cc2843e75f203791212bc4b3fc41552 |
|---|---|
| Markdown | 81d59bf8a7a3cebf440c4e6cded48c7b599b473653a8e41e911f501ee22b1f2b |
| Publication page | edf105855e8faee1aa4b3104fef93afd1a4a8d3b53fa0c069e55618bf0c38192 |
| Manifest | 7dd5f52cc0517fa4c8110ce31b63ad3da0a5a52992b646e5194cb5fb668f31e1 |
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 | q+lqE4d4zkVBnatUwrSDqxkyCbINwP4abiWZtTctDvKemr/JS/Q3M1+3PQqIoE59Th6JQ3buwXjI3YFxgRJBAQ== |
| 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
| 2026-09-17T10:33:43.555644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065448observed edf105855e8faee1aa4b3104fef93afd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:43.538224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065448/manifest.jsonobserved 7dd5f52cc0517fa4c8110ce31b63ad3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:43.521702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065448/publication.mdobserved 81d59bf8a7a3cebf440c4e6cded48c7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:43.504503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065448/publication.txtobserved c50929a6a48c2458ec0b4af626d8e025...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. |
|---|