OT-2026-000072568
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, vented 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-2026-000072568) never changes.
Identity and time
| Publication number | OT-2026-000072568 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d8-7f2b-9709-4388b46ccc74 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072568 |
| Status | PUBLIC |
Content hashes
| Canonical text | e08d8cbffdccab40092c0a1e0915a746ade7649f4e6177bc2310fe3efbf945fc |
|---|---|
| Markdown | c929ebcc0342ee521d4bea67e3f4b5cb12488b6b77bcceff52fe3674997278d8 |
| Publication page | cdd71bedf785b6b62440eb49ee16665850e1d8a835b26e4f456c19f5959f1ff2 |
| Manifest | 12470c35aa65c54975f562f48b9b04cfcc2cfa8938b38b33de75164aa56f41a3 |
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 | dsrTINHe5bdlqtmxSaMoFKaMriqGXDG/jgSmzXnIL1NdUtHT6tSdB8lhDDnZkHuSzai204nkTGIvR1GrJF1vBg== |
| 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
| 2026-09-17T10:22:24.389797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072568observed cdd71bedf785b6b62440eb49ee166658...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:24.372494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072568/manifest.jsonobserved 12470c35aa65c54975f562f48b9b04cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:24.354986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072568/publication.mdobserved c929ebcc0342ee521d4bea67e3f4b5cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:24.337534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072568/publication.txtobserved e08d8cbffdccab40092c0a1e0915a746...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. |
|---|