OT-2026-000053445
Publication integrity record
Single cup vacuum gripper, two stage ejector, supply line pressure sensor, vented 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-2026-000053445) never changes.
Identity and time
| Publication number | OT-2026-000053445 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a90-76cc-be6a-14b4668736ca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053445 |
| Status | PUBLIC |
Content hashes
| Canonical text | 006bc47c6708924099751593d50922be328579ee4169cf8d4c9acc0dcac1c3ba |
|---|---|
| Markdown | 9ecffb418dee02609cb7c8f0b9798651e374b0655a32bb14794d45d81803c360 |
| Publication page | 5296a2ff618ef51ebdd4a4f1a98e4e59820b9a312486d895794961202e770b4b |
| Manifest | d1c623138058047cedb52e2a67e8d1067c2b0ea174433cfe00bd0f8dbc67239a |
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 | zG7d0oHJU7giq3THew1gYyyBLVx91LgyxMUeTg+RMlQz9yef9KZsvn8ysHzI04H+H6EtwxhTplM/ekPUZBrZAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:55:11.258391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053445observed 5296a2ff618ef51ebdd4a4f1a98e4e59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:11.240911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053445/manifest.jsonobserved d1c623138058047cedb52e2a67e8d106...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:11.218614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053445/publication.mdobserved 9ecffb418dee02609cb7c8f0b9798651...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:11.199183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053445/publication.txtobserved 006bc47c6708924099751593d50922be...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. |
|---|