OT-2026-000062387
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, manifold 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-2026-000062387) never changes.
Identity and time
| Publication number | OT-2026-000062387 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abf-7e73-bd75-73988887e97d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062387 |
| Status | PUBLIC |
Content hashes
| Canonical text | 441f4141dafdba514866d7f2c4a86f3156f86245cd67d34222a48c1625dcd66f |
|---|---|
| Markdown | c8606a928fba99c0054b5f2992abad4bfb398beef228921dc3e083532e217dc5 |
| Publication page | 0501207ce201d17152d1a7a28d75fc261c5f14f16f0fcd9d1cbe70b6f3d94136 |
| Manifest | 58da18618d2bbc005285196ccb38bb73d9dd461d83bbd6f5f3f1752b59ab67b6 |
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 | AvAxYo7VUUsrHw/qftnYhrA+8eIrbuZDii+uBtvT+Mxi6vGBdMJdlgBnhaeyRbMFpiBjSD7YpENOqZirimdOBA== |
| 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
| 2026-09-17T10:39:42.582433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062387observed 0501207ce201d17152d1a7a28d75fc26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:42.563701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062387/manifest.jsonobserved 58da18618d2bbc005285196ccb38bb73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:42.546224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062387/publication.mdobserved c8606a928fba99c0054b5f2992abad4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:42.529461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062387/publication.txtobserved 441f4141dafdba514866d7f2c4a86f31...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. |
|---|