OT-2026-000050701
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, 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-2026-000050701) never changes.
Identity and time
| Publication number | OT-2026-000050701 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b0-743f-a28b-0170786ea1ed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050701 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd29de4e3864445d50f344a9e1dfd55cc33967665144812eb86ebbc69d7eb1d8 |
|---|---|
| Markdown | 78c64c2b05568f55f1a20e744f09a176690aeffb839eb535ef9db16f40456065 |
| Publication page | 31b3c61e4643fd5a4a461d6975e92705bc5b337fd7ff6e6b96d9618bb0501599 |
| Manifest | 728b8be706d390c2fb7307e27daf985bceca1c9d027183a8653c604c507b2271 |
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 | vM7sdPSqtBo2/hoMTaQ1xs+o43TA2vo/FLgDxQ3qE995D18UDl/P17pzmvM3XZL395PFXLMY0epdxakIeVASAw== |
| 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
| 2026-09-17T10:59:24.966461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050701observed 31b3c61e4643fd5a4a461d6975e92705...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:24.948338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050701/manifest.jsonobserved 728b8be706d390c2fb7307e27daf985b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:24.931155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050701/publication.mdobserved 78c64c2b05568f55f1a20e744f09a176...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:24.913628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050701/publication.txtobserved cd29de4e3864445d50f344a9e1dfd55c...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. |
|---|