OT-2026-000045699
Publication integrity record
Three cup vacuum gripper, three zone face, pump fed, pressure sensor per zone, 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-2026-000045699) never changes.
Identity and time
| Publication number | OT-2026-000045699 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f04-7386-81ae-cbec9a73c713 · 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-2026-000045699 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ebf89854ca9322074ad2a9516e255a9f86f2dba820fccbf4d87449c72c2a4b1 |
|---|---|
| Markdown | f1158efd88f7fb806969b246444bcf868cd14c74de66ce458a42351bc1a86fe2 |
| Publication page | c6d3a7bb88999b0ba8b34b4e131a907f3bbed1e6efdbf6674bd81062af1a7164 |
| Manifest | cc8b6177acb62f16c6161a0621bf967dc027803fea785c0e77ec2adf8e71eb0a |
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 | 0kWJVF0MQaADH4PSqcFAS6EzrBdSdpgBW7+Q1yj5E5a+S+Sf57u5uQWzGY2Q95T36w/05BBZc0yUQjwGY+PYAw== |
| 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
| 2026-09-17T11:09:30.318900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045699observed c6d3a7bb88999b0ba8b34b4e131a907f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:30.300009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045699/manifest.jsonobserved cc8b6177acb62f16c6161a0621bf967d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:30.280477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045699/publication.mdobserved f1158efd88f7fb806969b246444bcf86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:30.261225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045699/publication.txtobserved 3ebf89854ca9322074ad2a9516e255a9...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. |
|---|