OT-2026-000064589
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, 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-2026-000064589) never changes.
Identity and time
| Publication number | OT-2026-000064589 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deb7-7924-9343-e08a25c303a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064589 |
| Status | PUBLIC |
Content hashes
| Canonical text | 17be6b525f549ee64442017aebb1e035229cfc1eed4340bfe3bda952e49a335a |
|---|---|
| Markdown | 7b938596fa569267be09a66abadc2ec5fa76f77159cf6c4cea7381f4c0506d36 |
| Publication page | a752736f82082e63f019fcff1d73c50cd9c1d667ececff163f667ff2d39f1d49 |
| Manifest | f1fe08110082c7b156134dcc3dd0fa6b244a502e32c6bd78c6f6a9ce58f7fbda |
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 | 2s1LSqVGMM84wna4gQr8tB8Vhoe41oZmLkyvuAArFCQHc09YxFQtZ0opjROZuYoxQhilJ5Vq/ELf1kXixA3QBA== |
| 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
| 2026-09-17T10:35:21.667276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064589observed a752736f82082e63f019fcff1d73c50c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:21.648350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064589/manifest.jsonobserved f1fe08110082c7b156134dcc3dd0fa6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:21.631286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064589/publication.mdobserved 7b938596fa569267be09a66abadc2ec5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:21.611562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064589/publication.txtobserved 17be6b525f549ee64442017aebb1e035...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. |
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