OT-2026-000100958
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000100958) never changes.
Identity and time
| Publication number | OT-2026-000100958 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c377-7851-8a5a-8e7cccace325 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100958 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0b61e8e8bc35b76dd64e5995a1d0b64c03b9f11209a42c3b5edee023e11acf0 |
|---|---|
| Markdown | cbb304d9926463f351d2522c2110fc2d7bad00d064e5801c8ae28a416937d651 |
| Publication page | 89531b8106c3dbf0c7e2feedbd9ce3a87ad87ca2f73c884b00b53bfa14ff3539 |
| Manifest | fd9b74651ee5ca26263a8cfcd87cba652ada2c953e7b256655b42c473f5aa6af |
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 | WmhOrG/6GDIj2HH2AcQ7NB951tU+Fkpon+FdgtCgBO6pIp5Qf5QfisYB3iLH0QstOzEEpb2BT6r/fPU/43sdBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:28.089936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100958observed 89531b8106c3dbf0c7e2feedbd9ce3a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:28.073525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100958/manifest.jsonobserved fd9b74651ee5ca26263a8cfcd87cba65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:28.056505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100958/publication.mdobserved cbb304d9926463f351d2522c2110fc2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:28.040776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100958/publication.txtobserved b0b61e8e8bc35b76dd64e5995a1d0b64...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. |
|---|