OT-2026-000011915
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, 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-2026-000011915) never changes.
Identity and time
| Publication number | OT-2026-000011915 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1942-7410-8164-305fef0657b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011915 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4ee0bfbf7d889be6c0175da6ea3b0bd66dc7f01b96d3b8ab297b3ad239b42ace |
|---|---|
| Markdown | 4d4ec53624a26781162a537747877dee61b69e655ee79a4f129ae605543c24d6 |
| Publication page | 67c332c862ede6f572764b2a3566069e17c35c238045a9c19638a620f365d8b7 |
| Manifest | 43d0a575628a2280106c9a9217b1409591bcff3442af59f91bda7012e6b6b337 |
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 | fdifbWAB0dPSBHb3sEq5cMLN5mfbrJObPiP3C9SbXur2VLT8cX7IwiAVEzMFHKwF9B5uHoRZfOTndduK/NvJDQ== |
| 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
| 2026-09-17T12:12:40.765999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011915observed 67c332c862ede6f572764b2a3566069e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:40.748021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011915/manifest.jsonobserved 43d0a575628a2280106c9a9217b14095...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:40.727691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011915/publication.mdobserved 4d4ec53624a26781162a537747877dee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:40.706971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011915/publication.txtobserved 4ee0bfbf7d889be6c0175da6ea3b0bd6...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. |
|---|