OT-2026-000072225
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, three 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-2026-000072225) never changes.
Identity and time
| Publication number | OT-2026-000072225 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c2-7fec-bca6-bbc46b024f42 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072225 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43a8aa3fe038ba17c3e9dc3301e7a26927d43bc1080e4949d798df0cf8ab653b |
|---|---|
| Markdown | 3bb6fba883d482e5eb6551e8a20d8b5c101b9be972f0e60b0617d61bf255a0ce |
| Publication page | 53ecd2de74ebd09cf259918031b1b668c2cda6008b7094d2cdf2e11a53f663ea |
| Manifest | 6bbf90891b54de6a731f2ea8b687b3e7b3890b32d0ae520e1c6ab8974ea66ddc |
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 | 50Ma2Wq/cC8BRcxP1unqBVUMPndfy/xmTDOItnlE/9f18X85L2iAnWISMpZaPfyfNj450Qx892M8GyPLAn7oBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:23:19.768586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072225observed 53ecd2de74ebd09cf259918031b1b668...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:19.750273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072225/manifest.jsonobserved 6bbf90891b54de6a731f2ea8b687b3e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:19.734602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072225/publication.mdobserved 3bb6fba883d482e5eb6551e8a20d8b5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:19.718026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072225/publication.txtobserved 43a8aa3fe038ba17c3e9dc3301e7a269...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. |
|---|