OT-2026-000063960
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000063960) never changes.
Identity and time
| Publication number | OT-2026-000063960 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53bc-759c-8f6e-04a59a9cc454 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063960 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a9b94a68c568b8eb54fe603f36509c0946bf313b30f14b3f1915939f3fc3221 |
|---|---|
| Markdown | 7a936b82c10fafa1e4693ec309070f271f63db34d040f796f65e8955259a5d31 |
| Publication page | 1e557b5b27ff8911084d0f44feeacd6c422fb77d88810e84552acb530b8a71dd |
| Manifest | bd92d3de85c0c6c68c94e51755539b718903b72c2a5ecdef9e1186f6de388975 |
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 | w5gqU1NcAkwDdRYiZc7wpOVjKo46jTN+1f3JagGQfytXCLsYe53g8FREuynSoYRjD94A31kM5AGsnindjB36AQ== |
| 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
| 2026-09-17T20:44:13.486628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063960observed 1e557b5b27ff8911084d0f44feeacd6c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T20:44:12.614797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063960/manifest.jsonobserved bd92d3de85c0c6c68c94e51755539b71...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T20:44:12.387403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063960/publication.mdobserved 7a936b82c10fafa1e4693ec309070f27...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T20:44:12.053968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063960/publication.txtobserved 3a9b94a68c568b8eb54fe603f36509c0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:01.415583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063960observed 1e557b5b27ff8911084d0f44feeacd6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:01.397979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063960/manifest.jsonobserved bd92d3de85c0c6c68c94e51755539b71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:01.381180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063960/publication.mdobserved 7a936b82c10fafa1e4693ec309070f27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:01.362340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063960/publication.txtobserved 3a9b94a68c568b8eb54fe603f36509c0...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. |
|---|