OT-2026-000014697
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000014697) never changes.
Identity and time
| Publication number | OT-2026-000014697 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d093-7399-a419-6e5214c54f8f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014697 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3b17a1671e54c9b5c127c19366510343e0f608e60c43753ca9797d50891d828f |
|---|---|
| Markdown | 2d7fcad5fb2e3f108ead8257b07c89e2be8ffff14156272f9f6bfd59e7ad2c29 |
| Publication page | 058db6b116cc9796c48c81197428d62d185025efd22e914bdbcf1eafff827e26 |
| Manifest | 6c94e8cb30535888f9b3f422ea76064e31260a5032ab8ef3013990ac781a15b3 |
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 | kDUKfgRxQMhKaW67BUT5DR8bqzB6eE/NLjPhLVXpZye0ylnyzpkbYGBZZ174NCh66GtK+aKTXe9BUmrQo3CFCQ== |
| 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
| 2026-09-17T12:06:33.370174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014697observed 058db6b116cc9796c48c81197428d62d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:33.351969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014697/manifest.jsonobserved 6c94e8cb30535888f9b3f422ea76064e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:33.333343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014697/publication.mdobserved 2d7fcad5fb2e3f108ead8257b07c89e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:33.315291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014697/publication.txtobserved 3b17a1671e54c9b5c127c19366510343...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. |
|---|