OT-2026-000063620
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off after 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-2026-000063620) never changes.
Identity and time
| Publication number | OT-2026-000063620 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f945-78e0-ab3c-e0bb2da7f510 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063620 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d6a20b1942236699a504a49a23e064d9e5a000982002cd3b5a599f20efc2a9d |
|---|---|
| Markdown | 1778c08c4228224c82833abe50ef7bdcab0bc6c91bdd5b51c2e3ee3f6534cf98 |
| Publication page | 6b2e82883bdd6540b7ccdf987d6320439266bfb3b4d880657bd504ee997f9a98 |
| Manifest | 84336740c10312fcabe088370cfc79d1db0617029a937de089e9168b65c0a1b8 |
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 | wCLA/j2vE8gGOxQJ6X0GSO5HHlFjmFhfHP+5zbzOWYrmnttoeGeCLqjnllq6vEQu4T9CyTusJVO6DUV+FLGfDA== |
| 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
| 2026-09-17T10:37:38.817815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063620observed 6b2e82883bdd6540b7ccdf987d632043...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:38.797582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063620/manifest.jsonobserved 84336740c10312fcabe088370cfc79d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:38.777225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063620/publication.mdobserved 1778c08c4228224c82833abe50ef7bdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:38.758553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063620/publication.txtobserved 8d6a20b1942236699a504a49a23e064d...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. |
|---|