OT-2026-000059495
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000059495) never changes.
Identity and time
| Publication number | OT-2026-000059495 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8619-77b9-a17e-8553bacee6e6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059495 |
| Status | PUBLIC |
Content hashes
| Canonical text | 364df08b021cfa8ca832243ac4c0704b4f3705d2423af30ab5de1c0364a8f05a |
|---|---|
| Markdown | eb989e58b85326596df372abce190bff9a232c224e9c174f773339efc6294a03 |
| Publication page | 1d3efb315f7589beb82793ae3624afe41a9c2e1f28006d47dba39e018b48de4b |
| Manifest | ff4d5ccd79192e6c84194ea7283c65188bab08867c4af83b234afd0f88a44890 |
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 | vd2Mone4cbp4cobQdso+B+31A/X8fpBiFlJehhpPSk4gvmyc0QdeF97K2qsaxPugMJwE5bjVuViBuRB6q4iMDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:12.253730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059495observed 1d3efb315f7589beb82793ae3624afe4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:12.237456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059495/manifest.jsonobserved ff4d5ccd79192e6c84194ea7283c6518...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:12.219191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059495/publication.mdobserved eb989e58b85326596df372abce190bff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:12.201749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059495/publication.txtobserved 364df08b021cfa8ca832243ac4c0704b...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. |
|---|