OT-2026-000064904
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000064904) never changes.
Identity and time
| Publication number | OT-2026-000064904 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debd-74f1-a6dc-a680775d3c4e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064904 |
| Status | PUBLIC |
Content hashes
| Canonical text | f0e1e362b576317ac5f5c0f71cfaf0b67f03867883472d85560687611d00f667 |
|---|---|
| Markdown | 80d5c28b0a6c0dfee9ec3354739090241d357d4d36fc049c87cdade6fcaea54c |
| Publication page | e7c97c492d56a0c38ae12af7ae0bf9ea3a8a699cab4dbf6f520c964e530eeb9a |
| Manifest | e3a10f2dc0e03c97966c7fc426adf7bcda898bd71d7b341b1ffc1b9c81ecdbb4 |
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 | 7YlQa4TXANNmb4OZX2GTsN7xhwjMqPQfaA8mMXDykxGlmFG29jZZV1V1izqGD/aJR97sv+EEIIEo7lM+SlzmDw== |
| 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
| 2026-09-17T10:35:50.097197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064904observed e7c97c492d56a0c38ae12af7ae0bf9ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:50.080385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064904/manifest.jsonobserved e3a10f2dc0e03c97966c7fc426adf7bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:50.061925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064904/publication.mdobserved 80d5c28b0a6c0dfee9ec335473909024...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:50.044013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064904/publication.txtobserved f0e1e362b576317ac5f5c0f71cfaf0b6...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. |
|---|