OT-2026-000083034
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, vented after 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-2026-000083034) never changes.
Identity and time
| Publication number | OT-2026-000083034 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c961-7cfa-9724-dbd044ea634a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083034 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5ca7f57664d70bbd517e342a46c90cda3ad12f2198f1bfcb6dbba449f5aacb1 |
|---|---|
| Markdown | c2976b9c4577ef4f28ffef0b754b921479d31dc173b351c4a3b9dd1c9fb097ea |
| Publication page | 8966bce10e0798d6c612bee4db7232d215cbbb6d77f482605aecbef0ae4f91b4 |
| Manifest | ced5c3c5c258f7c66fe301320d4c1101e9ced2bff9322d802d8b70d7e6302542 |
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 | TYBGGhP9HTbJj0RdMsHkGyMvxALQ2nSYH/jPTlPdJfoZQ4M4JCl89ggrWp5tuhC61T/0HIf+krHT4KoUZcPaCw== |
| 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
| 2026-09-17T09:00:21.920819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083034observed 8966bce10e0798d6c612bee4db7232d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:21.899912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083034/manifest.jsonobserved ced5c3c5c258f7c66fe301320d4c1101...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:21.879395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083034/publication.mdobserved c2976b9c4577ef4f28ffef0b754b9214...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:21.856990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083034/publication.txtobserved c5ca7f57664d70bbd517e342a46c90cd...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. |
|---|