OT-2026-000070025
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, pump 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-2026-000070025) never changes.
Identity and time
| Publication number | OT-2026-000070025 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1861-743d-a508-cd58224c682a · 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-2026-000070025 |
| Status | PUBLIC |
Content hashes
| Canonical text | a799db9318d8d9df5d9b21e2da4ec668a19f3f667bb1366e3eb31388c1d4c4f3 |
|---|---|
| Markdown | ca4f8eadc5eb2550c1b2558ee5dccfb55300e4930ddbefa637729349dcd1f894 |
| Publication page | a84bf14f97ac339e099781bcf29b06562ab56ef974565d1574ef520edb0561c7 |
| Manifest | 7ea928c423f629da9305f62dbce42a72312ef434ccd6f28a0fc607caadc1d1ea |
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 | iGY045JtwYcHlBnnTy/1OVLaPRbqNG7sXcFR2qWRHyxZ0obVVDAsN8oL3uxi13zHZQVgtGhjgrmaoi45Zmm9BA== |
| 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
| 2026-09-17T10:26:58.683492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070025observed a84bf14f97ac339e099781bcf29b0656...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:58.665351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070025/manifest.jsonobserved 7ea928c423f629da9305f62dbce42a72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:58.648128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070025/publication.mdobserved ca4f8eadc5eb2550c1b2558ee5dccfb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:58.630266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070025/publication.txtobserved a799db9318d8d9df5d9b21e2da4ec668...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. |
|---|