OT-2026-000014457
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, pulsed 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-2026-000014457) never changes.
Identity and time
| Publication number | OT-2026-000014457 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-7c48-bde0-fe8e67885b54 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014457 |
| Status | PUBLIC |
Content hashes
| Canonical text | 83a5dcdcc024cac53f346bcc21cedbcea17c0c93f5ee64e1b8512274e6ac12f5 |
|---|---|
| Markdown | 0d03f5ec55ae697ac3987e49e54d95fb42844fe60e5e262a8cff104f412beb19 |
| Publication page | 63c347980dd77f3c4878ed0a2e88380bee193d0f54e5751e48cc6b2640bde129 |
| Manifest | 084047880f2dee0c82c3884f4ca59fc123464cda29738d0065665b92bb45f9a3 |
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 | Nf9CBmm3+YbbpWJph7/NWqFCKMQQ1u+CZWJjUs2pTP6Yy2AAVRz/50U3jxp1Kf7I9jmqPwJo1z60tpGVrThbBg== |
| 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
| 2026-09-17T12:10:15.712824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014457observed 63c347980dd77f3c4878ed0a2e88380b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:15.690156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014457/manifest.jsonobserved 084047880f2dee0c82c3884f4ca59fc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:15.670038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014457/publication.mdobserved 0d03f5ec55ae697ac3987e49e54d95fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:15.649741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014457/publication.txtobserved 83a5dcdcc024cac53f346bcc21cedbce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:20.080181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014457observed 63c347980dd77f3c4878ed0a2e88380b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:20.060783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014457/manifest.jsonobserved 084047880f2dee0c82c3884f4ca59fc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:20.041204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014457/publication.mdobserved 0d03f5ec55ae697ac3987e49e54d95fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:20.021524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014457/publication.txtobserved 83a5dcdcc024cac53f346bcc21cedbce...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. |
|---|