OT-2026-000079522
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, vented after set-down, on a tool changer
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-2026-000079522) never changes.
Identity and time
| Publication number | OT-2026-000079522 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b91-73df-b48c-cdbe48c54ea0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079522 |
| Status | PUBLIC |
Content hashes
| Canonical text | 679c5bc8a96c91b47a79259db9a09075618665ed6563f925d84b9ec65e4dffe4 |
|---|---|
| Markdown | c436974f74d37c8fdbe1e589892c99fd72700d0b85a5e1b16fdb3bf503030615 |
| Publication page | c7a595f340e9840182f1074c920682ba20a6be27417aef0a151f6d956750128e |
| Manifest | cac79010c459fc35407e758a27aff8faf483a84bf1432b7ff1437f4c30d5adac |
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 | eXMHxusFKjiIn4bUemXojj/YYE8y8jDc+7ekD+CCetVK5HaMnQvl/8Z719xNF7hN9tdtNCCNg0UuQ13kuEvyDA== |
| 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
| 2026-09-17T10:05:09.970449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079522observed c7a595f340e9840182f1074c920682ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:09.952204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079522/manifest.jsonobserved cac79010c459fc35407e758a27aff8fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:09.932767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079522/publication.mdobserved c436974f74d37c8fdbe1e589892c99fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:09.913775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079522/publication.txtobserved 679c5bc8a96c91b47a79259db9a09075...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. |
|---|