OT-2026-000042652
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, pulsed 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-2026-000042652) never changes.
Identity and time
| Publication number | OT-2026-000042652 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-c0ce-7346-aaa7-89eebdb1dbe3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:55.489038Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042652 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad6252e5be112e22c3a95043273107b2bee35f86c6e4a5468b15f8b7e453357b |
|---|---|
| Markdown | 3c4b05897de091381891f3142ed240b61a43fc62e9bfb5bf3ce9e1d826e7822c |
| Publication page | 0feca2694200f40443f90ded2f50cc6d6eb209ed5c49c769163e06d5cc8b4e8f |
| Manifest | 05ce3ecaf7ca0e458705901f519dd0e8f0db0a2d0f3f3ff5d9501348c30a7237 |
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 | On/3KiK8RhQGKSsNmPNFI2HDx3mpwuvkewoS71Ag5ZkUuIl04HCtKNMkedNlfiQrFe/t1KYlY7dwpGAXTIYDBw== |
| 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
| 2026-09-17T11:14:23.572210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042652observed 0feca2694200f40443f90ded2f50cc6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:14:23.553400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042652/manifest.jsonobserved 05ce3ecaf7ca0e458705901f519dd0e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:23.531941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042652/publication.mdobserved 3c4b05897de091381891f3142ed240b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:23.512885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042652/publication.txtobserved ad6252e5be112e22c3a95043273107b2...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. |
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