OT-2026-000094480
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, manifold 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-2026-000094480) never changes.
Identity and time
| Publication number | OT-2026-000094480 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e8-747c-b803-14f9fffce690 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094480 |
| Status | PUBLIC |
Content hashes
| Canonical text | 34f95bad06657e0f7846383563f01d1735ea956fb2c399cd26a325e23f7c28fa |
|---|---|
| Markdown | bf08b621656141cb64b9d4cf2c62b710aa18d73c91b8a475b14fb1c152615ef4 |
| Publication page | c556f9fcd4f42f8caca7bce29524734a685092a5765f343fe86ed33a43332699 |
| Manifest | 79474cb88f294816762e4e32ec912732462e2d84508b13e46f28d08c41d2ce92 |
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 | u3Ip//7YlS/kpmVNVRaK8JoAwVAQQpFftdFy+aTPf+mNly7s4A4/XoM9xqfhsz9p3NwiMO49no6hKcHwfzuNDQ== |
| 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
| 2026-10-18T04:23:44.543386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094480observed c556f9fcd4f42f8caca7bce29524734a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-18T04:23:44.528799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094480/manifest.jsonobserved 79474cb88f294816762e4e32ec912732...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-18T04:23:44.506336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094480/publication.mdobserved bf08b621656141cb64b9d4cf2c62b710...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-18T04:23:44.448218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094480/publication.txtobserved 34f95bad06657e0f7846383563f01d17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-06T08:42:00.654474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094480observed c556f9fcd4f42f8caca7bce29524734a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-06T08:42:00.572338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094480/manifest.jsonobserved 79474cb88f294816762e4e32ec912732...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-06T08:42:00.478948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094480/publication.mdobserved bf08b621656141cb64b9d4cf2c62b710...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-06T08:42:00.358001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094480/publication.txtobserved 34f95bad06657e0f7846383563f01d17...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 |
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