OT-2026-000070423
Publication integrity record
Four bellows cup vacuum gripper, four zone face, two stage ejector, supply line pressure sensor, pulsed 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-2026-000070423) never changes.
Identity and time
| Publication number | OT-2026-000070423 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-7f42-9924-e1d28307c8bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070423 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ff6578ce94e491c1ac494278f1d87285680c7c6eee7ef9cdea3355f2319d67d |
|---|---|
| Markdown | 6f58d39a516ced4ec47dd80c80817bd82b6a0b1e017c306df53d6100254021a3 |
| Publication page | 78d06df69e9c9cf3a97e422bb58499c9ed515dc32310f96982551cf9d594aa00 |
| Manifest | a12917c48ae6173eac1b75ca18eeb94d0bb0c22662877cbde7641642db4c94cf |
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 | QhEKFeTOuJlQTwIWnNrL5NqXYHp0Sdb26u/Q7osOhwnQ6g6ewJcoy3PAElX8/9qChZQonkWOUJSGL7AjYyZ4Bw== |
| 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
| 2026-09-17T10:26:14.272162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070423observed 78d06df69e9c9cf3a97e422bb58499c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:14.242328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070423/manifest.jsonobserved a12917c48ae6173eac1b75ca18eeb94d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:14.223000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070423/publication.mdobserved 6f58d39a516ced4ec47dd80c80817bd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:14.189666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070423/publication.txtobserved 2ff6578ce94e491c1ac494278f1d8728...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. |
|---|