OT-2026-000014006
Publication integrity record
Foam pad vacuum gripper, single stage ejector, pulsed blow-off 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-2026-000014006) never changes.
Identity and time
| Publication number | OT-2026-000014006 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8dea-737b-bb71-0c702b6effdd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014006 |
| Status | PUBLIC |
Content hashes
| Canonical text | bcc774f76bd639c20f1e8fe1ca471f6c79f3e4553065c62adf0cb592405860cb |
|---|---|
| Markdown | d98ff72efd21beee158f117846fc482034ad9aefead612d8c46ed8cdaae88132 |
| Publication page | d314e5890a2264dce3544215b6de185ee9ff028b1176c3c001fb7a0e3d59d3b0 |
| Manifest | 689ed2f983c05f80fccf0e428e781580338efabb8a24d0fd49e57a31ec173c24 |
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 | EeCNhYFzLtGVrP/zlWLGY5GHadpCeOW+S3C/9CRI6WO98+kdChXNWwSCDKpKj6ADSEwM1djIx1snc+AU/UGWBQ== |
| 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
| 2026-09-17T12:09:13.787907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014006observed d314e5890a2264dce3544215b6de185e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:13.766566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014006/manifest.jsonobserved 689ed2f983c05f80fccf0e428e781580...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:13.745534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014006/publication.mdobserved d98ff72efd21beee158f117846fc4820...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:13.725604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014006/publication.txtobserved bcc774f76bd639c20f1e8fe1ca471f6c...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. |
|---|