OT-2026-000095209
Publication integrity record
Four bellows cup vacuum gripper, four zone face, plant vacuum fed, pressure sensor per zone, sustained 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-2026-000095209) never changes.
Identity and time
| Publication number | OT-2026-000095209 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f70-7cc8-b736-0f3075c05e76 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095209 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4fe96bb5b9ec5790fc3626e5c1fbe3311871a03001aa92de4e03a23eeb80459b |
|---|---|
| Markdown | 9205723415d9efac02e9c727ce0e6d602d9be345b111d7ced2ab01eb08ec3f34 |
| Publication page | 96af8fb3d06631f340e0129774099523953bd71c336a3bbe4531eb943eef96ce |
| Manifest | 410939b33b4568793b7c4de4f51fef4e5401b20e316027b5d53e1661867af77a |
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 | iVmo8awVCslMgon5EwVtvKsVbXxK+DLXSGQQYh4++ZUFe/slCsiO1JfuJ+DbN3Dgjh1glhCTa4CsUq/DrwKnAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-10-10T04:23:16.794035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095209observed 96af8fb3d06631f340e0129774099523...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-10T04:23:16.778337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095209/manifest.jsonobserved 410939b33b4568793b7c4de4f51fef4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-10T04:23:16.736576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095209/publication.mdobserved 9205723415d9efac02e9c727ce0e6d60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-10T04:23:16.685510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095209/publication.txtobserved 4fe96bb5b9ec5790fc3626e5c1fbe331...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-07T20:41:09.428445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095209observed 96af8fb3d06631f340e0129774099523...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-07T20:41:09.335444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095209/manifest.jsonobserved 410939b33b4568793b7c4de4f51fef4e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-07T20:41:09.180659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095209/publication.mdobserved 9205723415d9efac02e9c727ce0e6d60...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-07T20:41:09.014415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095209/publication.txtobserved 4fe96bb5b9ec5790fc3626e5c1fbe331...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 |
|---|