OT-2026-000088285
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, three stage ejector, supply line pressure sensor, sustained 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-2026-000088285) never changes.
Identity and time
| Publication number | OT-2026-000088285 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d26-7ee0-b780-2f0c90f45b46 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088285 |
| Status | PUBLIC |
Content hashes
| Canonical text | a58f376d643c63a8d6458633d09a2ce95647e9e1213beecc4113d96e2351efe9 |
|---|---|
| Markdown | e4628e7378b5e31f44558ec2223ae7829ea59ad2f78d0b79ebc44c007d90d1c5 |
| Publication page | b502376686d872d19d8a60c7bc1ef5a289a770377a76b1fd280c97b8ba385792 |
| Manifest | e26eeba540d5d2b1da471e6f1715024cbd08a04f32c501898b57457db738be1b |
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 | 9I6wjOWGabzkjw+s6kXrktglCQeollqYNAASe4Y2B7AVRdyWKz9T7x4p/CxIzFG5Ce817YXA2B9VDLOWZPPrBA== |
| 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
| 2026-09-17T09:48:36.557970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088285observed b502376686d872d19d8a60c7bc1ef5a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:36.541026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088285/manifest.jsonobserved e26eeba540d5d2b1da471e6f1715024c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:36.523448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088285/publication.mdobserved e4628e7378b5e31f44558ec2223ae782...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:36.506934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088285/publication.txtobserved a58f376d643c63a8d6458633d09a2ce9...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. |
|---|