OT-2026-000062428
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line 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-2026-000062428) never changes.
Identity and time
| Publication number | OT-2026-000062428 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abf-794f-92fb-f113f0d05591 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062428 |
| Status | PUBLIC |
Content hashes
| Canonical text | 37a1ef30992bc8b41a421e9cb9a17fa1f45790ad39744f74a64ce6c1f955ae06 |
|---|---|
| Markdown | d86b2339d77a260c5deed4ff8e7333a9219eb3358f6c738d4bfafce1840fdb82 |
| Publication page | bbf63a1d0ee940364f48af9fed7e6a01b068968df06566a3776064d43178c8da |
| Manifest | 5d17356cc84e7831b6d1794dd70d53f0609673c9008fe7637ad731250f3f78bd |
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 | SdSVRBu5VtsmkvFbu4cF0kDOMi/NEFC8fPannYBuIVO7uKIbsGyjq06KRKkVKbS3Mp2V5gKV0OkysoqaoUmHAg== |
| 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
| 2026-09-17T10:39:45.875764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062428observed bbf63a1d0ee940364f48af9fed7e6a01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:45.856950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062428/manifest.jsonobserved 5d17356cc84e7831b6d1794dd70d53f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:45.839195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062428/publication.mdobserved d86b2339d77a260c5deed4ff8e7333a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:45.821657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062428/publication.txtobserved 37a1ef30992bc8b41a421e9cb9a17fa1...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. |
|---|