OT-2026-000070645
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, two stage ejector, supply line pressure sensor, 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-2026-000070645) never changes.
Identity and time
| Publication number | OT-2026-000070645 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2b-7a4b-87ad-bf189bb41d6f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070645 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2db6670a879997ec8412753837bf85dbf6f7e5e350835cc63483a998430262fe |
|---|---|
| Markdown | 99f4fbff192cd1d4b1bb63d685934448620ea20ac812082b3e335f2b872df19a |
| Publication page | f94faa4cda4cd41db72ae48f0c8deb0b95b8808e8b6738b218a87a55a36ef865 |
| Manifest | 14e007744aa595a43a460b4d725dff2fd1b17399e98c4254eb7523dcbc66ee4a |
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 | USnRJKxGrs9nJ6sFlQXzJSxq5Iu5ybaDuLUsKavlAon4HeRtVC7Kxb7WoLoZPKmLaANwn8x4jMEj97dPudiWBA== |
| 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
| 2026-09-17T10:25:19.108958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070645observed f94faa4cda4cd41db72ae48f0c8deb0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:19.093233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070645/manifest.jsonobserved 14e007744aa595a43a460b4d725dff2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:19.076666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070645/publication.mdobserved 99f4fbff192cd1d4b1bb63d685934448...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:19.057751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070645/publication.txtobserved 2db6670a879997ec8412753837bf85db...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. |
|---|