OT-2026-000024123
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, pulsed 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-2026-000024123) never changes.
Identity and time
| Publication number | OT-2026-000024123 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8c7-75ff-afc2-804abd4a6d4d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024123 |
| Status | PUBLIC |
Content hashes
| Canonical text | aaeee7dfedd880c298b47a74014690e0e076e1561296ddbe97d8754e2909449e |
|---|---|
| Markdown | 3e81c197f8fb37b110b23dd0dc6f3b10a69efb87eb2b9117600b3fc04b1ef2d1 |
| Publication page | c712d64d3d744ac27e6c007156587b38968118d1ab3af45a7474d4c3b0ed2d69 |
| Manifest | 5a0c692017cdf627ebbae1b3c7468708476dd25ef88fedeb52934bf166466d2f |
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 | HyBtwpF8mnpeOYMIKVF44BysZHuGf0rYejMeaQFX3LcuuguzcFY6JoiZUosdk9XtEJha2xZaHzYlJSfgQ7k+Ag== |
| 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
| 2026-10-08T04:23:08.364665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024123observed c712d64d3d744ac27e6c007156587b38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-08T04:23:08.346949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024123/manifest.jsonobserved 5a0c692017cdf627ebbae1b3c7468708...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-08T04:23:08.327955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024123/publication.mdobserved 3e81c197f8fb37b110b23dd0dc6f3b10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-08T04:23:08.254697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024123/publication.txtobserved aaeee7dfedd880c298b47a74014690e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-03T16:41:16.455221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024123observed c712d64d3d744ac27e6c007156587b38...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-03T16:41:16.377533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024123/manifest.jsonobserved 5a0c692017cdf627ebbae1b3c7468708...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-03T16:41:16.251381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024123/publication.mdobserved 3e81c197f8fb37b110b23dd0dc6f3b10...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-03T16:41:16.139100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024123/publication.txtobserved aaeee7dfedd880c298b47a74014690e0...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 |
|---|