OT-2026-000066912
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000066912) never changes.
Identity and time
| Publication number | OT-2026-000066912 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fd-7b8d-87a1-217894adf4fd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066912 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd037320a4bec31129b66d0367948c5ea662ab813dbeb565bb85c500e82e2741 |
|---|---|
| Markdown | 7d73cbf82819b2a5b57285e65531f34881f39aca770763471a34578f073575e5 |
| Publication page | a9287adfeaf3e67b4f292cbcd39ab8526d971348c9a73febc9cfb298879bf978 |
| Manifest | 9684c16bbde69656e8a0eda1ec5a2b4652ae4aafd220f88c7c84bedad973567e |
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 | pwjMzNv/geL6Moh2+dmPJkVRKO+cOkwqz6VT40g554pDCn5ofk/Khea/eVFr0GivUj+FLyltSiE7/pEPF8m8DQ== |
| 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
| 2026-09-17T10:32:07.101138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066912observed a9287adfeaf3e67b4f292cbcd39ab852...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:07.083907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066912/manifest.jsonobserved 9684c16bbde69656e8a0eda1ec5a2b46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:07.066353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066912/publication.mdobserved 7d73cbf82819b2a5b57285e65531f348...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:07.048603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066912/publication.txtobserved bd037320a4bec31129b66d0367948c5e...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. |
|---|