OT-2026-000045514
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000045514) never changes.
Identity and time
| Publication number | OT-2026-000045514 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f01-7840-bbfe-32544dcf7dd1 · 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-2026-000045514 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c8d017432d3690599ff1a1b057208d6e70754e9de2182831bcbc599f43640f8 |
|---|---|
| Markdown | 57402e28a3d3655f498ee2a7f06d3a975088a04cd1ba5ff1e8f1ac0f407f2c22 |
| Publication page | e32225562f317501d4eaed0cf550a70f2e777f664e71dfa7237d64afc27e738a |
| Manifest | 0f7fc6dcf8ca0727c0fc84ea510c3508328da1aecefa826cc4a77a669b11f825 |
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 | fXwWYdnPdGClYk13B5V1+dd2SlsHhCx7FJE+9PUIcgxndnfbl+hHrRv7dWATia0D2zFweWqsoUqgUfrsZ2mlBA== |
| 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
| 2026-09-17T11:09:15.333901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045514observed e32225562f317501d4eaed0cf550a70f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:15.315751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045514/manifest.jsonobserved 0f7fc6dcf8ca0727c0fc84ea510c3508...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:15.296304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045514/publication.mdobserved 57402e28a3d3655f498ee2a7f06d3a97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:15.277430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045514/publication.txtobserved 3c8d017432d3690599ff1a1b057208d6...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. |
|---|