OT-2026-000069973
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, 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-2026-000069973) never changes.
Identity and time
| Publication number | OT-2026-000069973 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1860-7a2f-a6b6-487f667f17dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069973 |
| Status | PUBLIC |
Content hashes
| Canonical text | c90f8805d30e731f17ebe9e1e9420d2bcc9059af7028eccf27ac0949899be50f |
|---|---|
| Markdown | 6686277719e4c27014c65c2dc33dea99a2f790996df3d2792ddb4f464573f558 |
| Publication page | afacdc73548a77dc0b8c6e77d0b5637bacf4d3b9b529707359dadb502d99acd7 |
| Manifest | 855605f2f55d508b4a47c679d045ecf4d04f298e408583aed769b05992574cb3 |
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 | 52fm+aiFgDQVW/94sN8EgDAFnL8RgdHBvhmGvGotnmdng1Me3q5lr4GtFvwy3ZS6sf7JdPbeWjGiwzKrwtywBA== |
| 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
| 2026-09-17T10:26:54.992013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069973observed afacdc73548a77dc0b8c6e77d0b5637b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:54.975267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069973/manifest.jsonobserved 855605f2f55d508b4a47c679d045ecf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:54.957439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069973/publication.mdobserved 6686277719e4c27014c65c2dc33dea99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:54.921653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069973/publication.txtobserved c90f8805d30e731f17ebe9e1e9420d2b...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. |
|---|