OT-2026-000034803
Publication integrity record
Foam pad vacuum gripper, four zone face, plant vacuum fed, supply line pressure sensor, pulsed blow-off before 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-2026-000034803) never changes.
Identity and time
| Publication number | OT-2026-000034803 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed3-7733-a2b8-1f1490aa311b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034803 |
| Status | PUBLIC |
Content hashes
| Canonical text | e02a2fd26c3764c3132f27c11ca98eca72e8163296037977bf8cccc55dc9a393 |
|---|---|
| Markdown | ca3a86b9ffeb3965049c74b0b38e6cef51cac13293e5aa9ad993797d5396cacd |
| Publication page | c5241da8bd5a52c6e03ef269d9951f674526550a0abbd28307a7589ac74f7966 |
| Manifest | 3d3ff9be2a224a433f781e63ae55c8f59799c1116d94bde6fd4eb3f9aeeb0f34 |
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 | 0c89liMO9erG8xP6+VJ5yshiWgU2k8Gds0/LdRvvFGWYlHbQYyRUlW6v22xZowIQjA743lE94vgsgZBZY9lNDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-10-20T08:41:46.487872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034803observed c5241da8bd5a52c6e03ef269d9951f67...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-20T08:41:46.412801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034803/manifest.jsonobserved 3d3ff9be2a224a433f781e63ae55c8f5...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-20T08:41:46.167369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034803/publication.mdobserved ca3a86b9ffeb3965049c74b0b38e6cef...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-20T08:41:46.021593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034803/publication.txtobserved e02a2fd26c3764c3132f27c11ca98eca...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-30T12:41:49.458079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034803observed c5241da8bd5a52c6e03ef269d9951f67...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-30T12:41:49.388588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034803/manifest.jsonobserved 3d3ff9be2a224a433f781e63ae55c8f5...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-30T12:41:49.326157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034803/publication.mdobserved ca3a86b9ffeb3965049c74b0b38e6cef...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-30T12:41:49.219342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034803/publication.txtobserved e02a2fd26c3764c3132f27c11ca98eca...fetched by grabo-systems from 34.44.131.203, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|