OT-2026-000069624
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000069624) never changes.
Identity and time
| Publication number | OT-2026-000069624 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52c-7ffd-bdc4-cb39d0e8006b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069624 |
| Status | PUBLIC |
Content hashes
| Canonical text | daa732bd569e100deb9bf99f3a6e4d0fbdd197145dc799f082c3458abb443363 |
|---|---|
| Markdown | cad17484a82a76c2a6a9f43a64ba843d5a9b1af98604e40c8cfa8d949065ac73 |
| Publication page | eff2cfc0029f22683a510eb61f7bd88ecbd13deb72cbcc1e8b82ba6f6a242714 |
| Manifest | bcf337ea7756bf25e4a3266dabd8f911acd897cabfb04c27b176df5bd8ae635b |
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 | j+yanIEXQ08Dtk1bHGBb529G2f+tJAghFnw5OEHn1yWF9NmuvYC1UBIC1LCJVc8XoUsbZsgLhU5PwlDqJFyeCA== |
| 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
| 2026-09-17T10:28:17.313432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069624observed eff2cfc0029f22683a510eb61f7bd88e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:17.294512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069624/manifest.jsonobserved bcf337ea7756bf25e4a3266dabd8f911...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:17.276955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069624/publication.mdobserved cad17484a82a76c2a6a9f43a64ba843d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:17.258266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069624/publication.txtobserved daa732bd569e100deb9bf99f3a6e4d0f...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. |
|---|