OT-2026-000012468
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, 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-2026-000012468) never changes.
Identity and time
| Publication number | OT-2026-000012468 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f7-790a-9a0c-ef2154e4e359 · 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-2026-000012468 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c37ef56798beb0fbef17f6b015870b54b983f5b662e6aed086f036c298e6bcb |
|---|---|
| Markdown | ed1fd23c16ab00abf03a327911e18f3579c9ad70afe3129dbc5aae3b09064b49 |
| Publication page | 4f227ac14724930172d661ea301c4afd228dc618ceffe6fae3c29e4f211fd716 |
| Manifest | b0a95d5315f375a1f0c6fb3f27fa941734c7a420145c6c08e93453701929b117 |
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 | Slg65CJvwDdSt3M/f8NQQL5vne4Mfg/C7Mc3sZpZXiZoW/36xFCDZYnYYO5yWVaYNw295n5p2RhypkQALGU2AQ== |
| 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
| 2026-09-17T12:11:58.690297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012468observed 4f227ac14724930172d661ea301c4afd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:58.672141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012468/manifest.jsonobserved b0a95d5315f375a1f0c6fb3f27fa9417...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:58.653808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012468/publication.mdobserved ed1fd23c16ab00abf03a327911e18f35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:58.636626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012468/publication.txtobserved 0c37ef56798beb0fbef17f6b015870b5...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. |
|---|