OT-2026-000098565
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off before 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-2026-000098565) never changes.
Identity and time
| Publication number | OT-2026-000098565 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ac-74ff-b8dc-2b6316785e76 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098565 |
| Status | PUBLIC |
Content hashes
| Canonical text | a56a3d3e16f0c5d8ba586b12d181b3f047850a04f712479656392ce3366ac1be |
|---|---|
| Markdown | 947de73015f9b6f96d655d19f2f729519eba3aec4803279a74fd65a33ed4f57c |
| Publication page | 02ab263491dc774984fd6002b5b1059035e999a7ead9da1a2be325c56379d8f7 |
| Manifest | 838df0d2722de28acd5aac447e77628ae924fb5413a7b230800325d7bb6f4213 |
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 | jJ4Pndwkrg3YJC6hrUREEHyiRiwaBDJ7SRqn9zr76EwkDj/oTER9r1F8TvlYdgAJAXeW5Pnuj1Gnj8IaZXIHAQ== |
| 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
| 2026-09-27T20:41:32.848722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098565observed 02ab263491dc774984fd6002b5b10590...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-27T20:41:32.765357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098565/manifest.jsonobserved 838df0d2722de28acd5aac447e77628a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-27T20:41:32.666866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098565/publication.mdobserved 947de73015f9b6f96d655d19f2f72951...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-27T20:41:32.545039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098565/publication.txtobserved a56a3d3e16f0c5d8ba586b12d181b3f0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-27T12:42:12.288846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098565observed 02ab263491dc774984fd6002b5b10590...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-27T12:42:12.193329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098565/manifest.jsonobserved 838df0d2722de28acd5aac447e77628a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-27T12:42:12.121758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098565/publication.mdobserved 947de73015f9b6f96d655d19f2f72951...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-27T12:42:11.987092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098565/publication.txtobserved a56a3d3e16f0c5d8ba586b12d181b3f0...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 |
|---|