OT-2026-000071442
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, 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-2026-000071442) never changes.
Identity and time
| Publication number | OT-2026-000071442 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ed-72a5-8149-1097b656e5e9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071442 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f7487729ae4857aa20b18bec00a77ac40a3b71682f11b3cf09ab9fe5b935e76 |
|---|---|
| Markdown | 83da70cf73330384526b47ba9c028d220209eeab84a8871221fe9b5d10bb6724 |
| Publication page | 3aa2df26f90270b3cb528c7419fc22ee5c68e85ca7a9c2eaa2ff13368fc557d6 |
| Manifest | 40f440f2fffdd8ed6e51619efe07e91ddb6cc2bd2d2a8e212c96381b3da92825 |
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 | FMhb9UPJVCaYNKAdqZc3vQpHHSWC+RZI6uBiVwy1AE7XNT4jfw4UiQakOhBbIFI3Dn7qv47goQO4K4aM1MtIDA== |
| 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
| 2026-09-17T10:24:46.277360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071442observed 3aa2df26f90270b3cb528c7419fc22ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:46.258404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071442/manifest.jsonobserved 40f440f2fffdd8ed6e51619efe07e91d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:46.221119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071442/publication.mdobserved 83da70cf73330384526b47ba9c028d22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:46.185485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071442/publication.txtobserved 3f7487729ae4857aa20b18bec00a77ac...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. |
|---|