OT-2026-000022274
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, sustained 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-2026-000022274) never changes.
Identity and time
| Publication number | OT-2026-000022274 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fc-7762-ab5d-3036da309ddb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022274 |
| Status | PUBLIC |
Content hashes
| Canonical text | d5be1a814afab41558626b771ff25c8fc721fcf48bc8da999fb6e1d3e4cfdf08 |
|---|---|
| Markdown | 97338e690b6fbb922c4369a636178688feba4e76ac1514e4c200c6c4082592eb |
| Publication page | 39261fd0e9050132420e6653fa35eface68d0ebd03c4cc25e2d436c550b0c627 |
| Manifest | 0b044de77f0f2bd4eb188c2d890d061584fdc8671aeb701c547f46e688da4b70 |
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 | RK72aIjwNADO7pkRbGxCPiGJ4IxIHwuoNCHcDs7yV99bnk4FcwVjdO0pLgNzUn2r2+LvOpLyFJg1YEsCRkAHAw== |
| 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
| 2026-09-17T11:53:04.473666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022274observed 39261fd0e9050132420e6653fa35efac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:04.455565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022274/manifest.jsonobserved 0b044de77f0f2bd4eb188c2d890d0615...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:04.424133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022274/publication.mdobserved 97338e690b6fbb922c4369a636178688...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:04.388612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022274/publication.txtobserved d5be1a814afab41558626b771ff25c8f...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. |
|---|