OT-2026-000066254
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented 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-2026-000066254) never changes.
Identity and time
| Publication number | OT-2026-000066254 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc4-7427-b013-7ae780da53ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066254 |
| Status | PUBLIC |
Content hashes
| Canonical text | 53cd35cd4afd3fd08bf0f6f1dd68e6cd2352aedb5c26a533f6f3c8b21f9d3dce |
|---|---|
| Markdown | c6d900f72b7393c56353d53e53e2413d342cb4cf26d5289fc01fcfa607780568 |
| Publication page | 380a2c998cd471fd647578b2895c4919c1c749f60bf0edae440f2675ca8195c0 |
| Manifest | 421eaa613ecef39fcbbab893308a79a4bdc8c234ad59f3092034510ccc5350cd |
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 | PV4JqLHfedQlsvqluQ+LO6G+SZmEpQdfnQWnGPCnZ+pgE95/ExoQ9+g2Hg7RKMUm5aWVBMsIFUyrgP5tpuA5Ag== |
| 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
| 2026-09-17T10:33:25.465712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066254observed 380a2c998cd471fd647578b2895c4919...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:25.448335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066254/manifest.jsonobserved 421eaa613ecef39fcbbab893308a79a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:25.431452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066254/publication.mdobserved c6d900f72b7393c56353d53e53e2413d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:25.411844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066254/publication.txtobserved 53cd35cd4afd3fd08bf0f6f1dd68e6cd...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. |
|---|