OT-2026-000065195
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, three stage ejector, pressure sensor per zone, pulsed 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-2026-000065195) never changes.
Identity and time
| Publication number | OT-2026-000065195 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1df9-7ce1-b4b8-62afc1ef4787 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065195 |
| Status | PUBLIC |
Content hashes
| Canonical text | 148124b21acfdd30f89530ecb88ead7ebb52d217cecc6543ad1faaddb1c5deab |
|---|---|
| Markdown | 6b698dd807dffd8337f475cbef9e60c0cfba078c967abf6dbdb5d98b2fad9b6f |
| Publication page | c31738b5100dfa1ccdb691e4fc605f3289874511c99b46e371ba829646d403af |
| Manifest | 57f4d8740fb5a6d066a088cba5ca13dd08d8dbce1a0a7f3793120fa47f73cc59 |
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 | JFpyH++bjqf5SzqYFunzRztcPqTJ3Zlds/+qq0T3wk5+KOO8OWAIfhCLUOWWS40wZI3L5ltbpVbtCV74XpepDg== |
| 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
| 2026-09-17T10:35:02.588778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065195observed c31738b5100dfa1ccdb691e4fc605f32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:02.571438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065195/manifest.jsonobserved 57f4d8740fb5a6d066a088cba5ca13dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:02.553134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065195/publication.mdobserved 6b698dd807dffd8337f475cbef9e60c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:02.534672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065195/publication.txtobserved 148124b21acfdd30f89530ecb88ead7e...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. |
|---|