OT-2026-000012343
Publication integrity record
Foam pad vacuum gripper, three zone face, plant vacuum fed, pulsed blow-off before 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-2026-000012343) never changes.
Identity and time
| Publication number | OT-2026-000012343 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f6-7685-9505-934c8913bb79 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012343 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d412fcee411371286105300d17d4a5057e549c95c4fd73e2bd4319377b5ea9f |
|---|---|
| Markdown | 621d8bc90aeed89f054bc18e2ea7fa7a007fce30259ad04789ddb3717d95cabb |
| Publication page | af6a8036d258c8eeabe35a367bc83c165511f29232e81e814415dc78c03cb583 |
| Manifest | a00792771fd16cab533ed3417192fa34df788982b005a5d612c523a669d5b26e |
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 | qvy8edZboet7wCWH7vv+I4kq7l955DsAw7qk9Fb6JWjGR5eYj+rbJfnC6fnXc3FNlvwsEyHVLbd3xOp0ZXPxDg== |
| 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
| 2026-09-17T12:11:49.393395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012343observed af6a8036d258c8eeabe35a367bc83c16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:49.375546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012343/manifest.jsonobserved a00792771fd16cab533ed3417192fa34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:49.356442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012343/publication.mdobserved 621d8bc90aeed89f054bc18e2ea7fa7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:49.338775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012343/publication.txtobserved 9d412fcee411371286105300d17d4a50...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. |
|---|