OT-2026-000102925
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, pulsed blow-off after 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-2026-000102925) never changes.
Identity and time
| Publication number | OT-2026-000102925 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3c-7a85-a9ca-2cf7d14884a2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102925 |
| Status | PUBLIC |
Content hashes
| Canonical text | 758d8338f5e115a7fd383fabb3d06cfe374afb0454b7939f895f4270e42626f1 |
|---|---|
| Markdown | 5a7c4350e4365cd16e48ef94ee63e0ad00528a67d0e433c79ac597d8c95ffcbb |
| Publication page | 92e4adc318b7350f4c427010d724373b50169ea6ad4556e6a59c98ed3a45b4b8 |
| Manifest | fac9e7acd594485d9a6a57c4357b8b30371577a2069fd476b77b05c315adee1c |
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 | xt2CEwulziTrZ4c0IcyvnRGJY6hHAHvqKfgtGAr3gatWQOFDYCm4e0glJz53OyHNkaYmXqxFBa8v+ESaLSQWDw== |
| 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
| 2026-09-17T09:23:01.517681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102925observed 92e4adc318b7350f4c427010d724373b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:01.498194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102925/manifest.jsonobserved fac9e7acd594485d9a6a57c4357b8b30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:01.478421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102925/publication.mdobserved 5a7c4350e4365cd16e48ef94ee63e0ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:01.458110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102925/publication.txtobserved 758d8338f5e115a7fd383fabb3d06cfe...fetched by instance-3.rotem.ai from 34.69.0.72, 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
| Custody package | Pending Custody packages are produced weekly. |
|---|