OT-2026-000045940
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000045940) never changes.
Identity and time
| Publication number | OT-2026-000045940 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f89-71a4-830e-c8560d5d1caa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045940 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d9f39802c10cf673964813a234f8cdc645610934133cb7604c57c3b94e2d3b7 |
|---|---|
| Markdown | a6145ad06c2fed299b4f3d8a3652acdc2f200238a5429f1de43bd24a35410341 |
| Publication page | 8416719e6aece3d4c50ea7a8926223907a8ca610a35ce61e2d9498d15ad89931 |
| Manifest | 9dbc5eb350aa9ec8523abf9a083e7cd6bbd293facbf5c6e32a0f4a2da8383cff |
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 | qdU+I6tMVf4vL2Jwvq+BxM5hkij3MTlJNZ0xKBPFogisMWRs5dmFDFVLJzYM2nyxDRuQrb8SZDA8iWVisdG4Dg== |
| 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
| 2026-09-17T11:09:51.062664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045940observed 8416719e6aece3d4c50ea7a892622390...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:51.045559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045940/manifest.jsonobserved 9dbc5eb350aa9ec8523abf9a083e7cd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:51.025452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045940/publication.mdobserved a6145ad06c2fed299b4f3d8a3652acdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:51.003460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045940/publication.txtobserved 1d9f39802c10cf673964813a234f8cdc...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. |
|---|