OT-2026-000092569
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, two stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000092569) never changes.
Identity and time
| Publication number | OT-2026-000092569 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fe-741b-887a-2429fcddd6a7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092569 |
| Status | PUBLIC |
Content hashes
| Canonical text | e3896dec7e0f745187394e55deab6e543b61a7bbbf4dd4a3e532db33d435191e |
|---|---|
| Markdown | adf5320ac60b769c920abf107f98120273876438330a9c868d741025b2cef0dc |
| Publication page | bba529f828fa025fa3bd1d96c90feb8f87e22a55985ea3f06d8213f393747c94 |
| Manifest | c946b9e025835463df9285b2918fe9285399ce6632ca20de7d641d1fb33a6410 |
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 | yVjMdB0PrgHgZs4iaVhdQgq4DNwLr6hFiAy5BsHJehJP+yQH/tfd9Iq2o6dzBzNY0Btdl9s1MGshK59l+eSHBg== |
| 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
| 2026-09-17T09:41:09.705869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092569observed bba529f828fa025fa3bd1d96c90feb8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:09.689536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092569/manifest.jsonobserved c946b9e025835463df9285b2918fe928...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:09.670800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092569/publication.mdobserved adf5320ac60b769c920abf107f981202...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:09.652070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092569/publication.txtobserved e3896dec7e0f745187394e55deab6e54...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. |
|---|