OT-2026-000090117
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, pump fed, manifold pressure sensor, sustained blow-off before 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-2026-000090117) never changes.
Identity and time
| Publication number | OT-2026-000090117 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428f-7a5d-8cea-320eaf1f7c6a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000090117 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0207bd44f74280f19266fbb040f2a2a7bef7315f35bfecdb7f8eb8362caf6960 |
|---|---|
| Markdown | 50a1539178feeb2ccb9759877a3fb3cb14e4789c4bed83f6dc0d908716cc74bd |
| Publication page | 8051f03b01dce30299143effc8a173ff1abb4f18af866d0ad893ff65c4aebf40 |
| Manifest | ed8a02e6b43e7650870beff1857a7c77a18c19f413ab63d72214be7b55b55713 |
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 | JXPKgbNzTgpK8Egy3rp6ITigaAOf5YE6BliF/avKnlf4kKGzcHtnDnIybgyFfbZCclj4J5QACklIEH6XgXKbAw== |
| 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
| 2026-09-17T09:45:32.786572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090117observed 8051f03b01dce30299143effc8a173ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:32.768689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090117/manifest.jsonobserved ed8a02e6b43e7650870beff1857a7c77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:32.750919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090117/publication.mdobserved 50a1539178feeb2ccb9759877a3fb3cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:32.733940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090117/publication.txtobserved 0207bd44f74280f19266fbb040f2a2a7...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. |
|---|