OT-2026-000062320
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line 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-2026-000062320) never changes.
Identity and time
| Publication number | OT-2026-000062320 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abf-75e9-b457-2a3088a66204 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062320 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a2cbbb1080c6e9d40acf73e486bf2e7f7664204ab97dbdc7293db3ee17c60d6 |
|---|---|
| Markdown | 5f9de317c2cf0a8abd7c2d05348ce78831a65eb3d67549135c8e48fded445ed6 |
| Publication page | 7c5ddcc196d391649c0f610fcd6018f6f825d9295373e7abce6b3f71809c649e |
| Manifest | b3ab20fdfcabd7951703fb0557f2f5c3b67ef86f203610e41a9d30ca9f33b69b |
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 | 9LI6ASQFnkP9h7isah2E2eLTNw8qEKzB0kNe5rNLkMyK0IZD8g2hlDCUZla1KGmDEvB5Gf7mOasd+j4WLyRjAw== |
| 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
| 2026-09-17T10:39:37.485831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062320observed 7c5ddcc196d391649c0f610fcd6018f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:37.468372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062320/manifest.jsonobserved b3ab20fdfcabd7951703fb0557f2f5c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:37.449726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062320/publication.mdobserved 5f9de317c2cf0a8abd7c2d05348ce788...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:37.432097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062320/publication.txtobserved 4a2cbbb1080c6e9d40acf73e486bf2e7...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. |
|---|