OT-2026-000072209
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000072209) never changes.
Identity and time
| Publication number | OT-2026-000072209 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c2-7668-b3fe-370b8e51f037 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072209 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8afa419dc7d904632501f815fb887937d0e3094e0f22ee5ef3610c785ab4e9ca |
|---|---|
| Markdown | 6bbf0a811aabb61d95aca14409b9219fcdaf47f89ef641ed5c2329e907df0774 |
| Publication page | 3759724fd4fcdd5c21868005d6a4c749497700f03bfe6f9af1b096ee4145822b |
| Manifest | 748edb6f57a5167588487bb79d32c248c4b009a6bcd11145b766aaa7b0b4f27d |
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 | UApjOzYFzFWNeoK9O7RJhtYLvypO9vOA/qPaWU0F5QIah+nkRmh/xHbreKTtVF6CKjFu1p6xnMGQKehtJWFNAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:23:18.652958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072209observed 3759724fd4fcdd5c21868005d6a4c749...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:18.635321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072209/manifest.jsonobserved 748edb6f57a5167588487bb79d32c248...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:18.618427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072209/publication.mdobserved 6bbf0a811aabb61d95aca14409b9219f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:18.603283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072209/publication.txtobserved 8afa419dc7d904632501f815fb887937...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. |
|---|