OT-2026-000060452
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, sustained blow-off 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-2026-000060452) never changes.
Identity and time
| Publication number | OT-2026-000060452 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cb-7e6d-824c-dc37ee1aac63 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060452 |
| Status | PUBLIC |
Content hashes
| Canonical text | bfc3db88d6f976033ea0d7641d3c37e7069214a42ecfb67da87e4c9c37371430 |
|---|---|
| Markdown | 4ce4c4a1920c244b40de5a18e1654b0dfbd7023885dc92616b7ac4b64399802d |
| Publication page | 115371641af05121e98ed1fc3beea1c20ff7af8b14399dc2e3f50c65a2be1e29 |
| Manifest | 45ffc7c4cc5930bbd7616a4eb4a498a88510fcc43c80e5c20e2b71939577ba83 |
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 | WtSLoHRExHy5rMCMfI9KI+JI82B0C/5AGio24hiK/Ws5e6jVzheE1O1clCo3rS9oRUHeRWVOBWFljLvNwSn6AQ== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:42:56.132759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060452observed 115371641af05121e98ed1fc3beea1c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:56.115747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060452/manifest.jsonobserved 45ffc7c4cc5930bbd7616a4eb4a498a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:56.098156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060452/publication.mdobserved 4ce4c4a1920c244b40de5a18e1654b0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:56.080407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060452/publication.txtobserved bfc3db88d6f976033ea0d7641d3c37e7...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. |
|---|