OT-2026-000018460
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000018460) never changes.
Identity and time
| Publication number | OT-2026-000018460 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b48a-7097-a65b-52dbf294c087 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018460 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0df076a01b85882e59161083640856d2b4056846c54f7f83b7c24c3a13cf9362 |
|---|---|
| Markdown | c675c733fbe6201d3e5aad22f2dc126433390456e0c487ed643914979a71d12d |
| Publication page | 16a332166fd21b4c2a1339988064e0181a427b2f2f59c276d19eae6dd236963a |
| Manifest | eb5b0a7a8899faab931bdcc5e3b51ee5ee34a26ecaeb3656c221b712228aaa2a |
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 | tvnGgVR6B0bg2xEUmyRXP4hg7DRPusR4YmaQsZLTL/gHN4VRfNzyquiHIwRLnJVnBh4gG1AuH5Wjk4zRTkJxBg== |
| 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
| 2026-09-17T12:01:13.290004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018460observed 16a332166fd21b4c2a1339988064e018...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:13.269474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018460/manifest.jsonobserved eb5b0a7a8899faab931bdcc5e3b51ee5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:13.249931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018460/publication.mdobserved c675c733fbe6201d3e5aad22f2dc1264...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:13.230921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018460/publication.txtobserved 0df076a01b85882e59161083640856d2...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. |
|---|