OT-2026-000064296
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000064296) never changes.
Identity and time
| Publication number | OT-2026-000064296 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-7776-8f94-6f640a95ad5f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064296 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c1b676c46cbc44b870ed545a9ed596a5eaa986713445c72bcf6ae5b96f1c331 |
|---|---|
| Markdown | 199e671b8c2307a2020b93fe9de4848e6cb97ad4d85a43bb55f0a59ad02e9b34 |
| Publication page | dd38db2040d78853d7077d7b65b090008be72043a6e36f1b31f2a294450b7482 |
| Manifest | d6fe1125daf14fde69880e413734e5f7ebf8bdc293a93d84648eec2c0dcf5d35 |
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 | nFHYmjQ/Bk3COkYTjdABT2q9n5xfBht1kau8sJIF+cfKSB3FFWX72wM0gsU8uC07uZ1hFxHC3+xR8HaSA3EKAA== |
| 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
| 2026-09-17T10:36:26.467801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064296observed dd38db2040d78853d7077d7b65b09000...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:26.449115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064296/manifest.jsonobserved d6fe1125daf14fde69880e413734e5f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:26.431410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064296/publication.mdobserved 199e671b8c2307a2020b93fe9de4848e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:26.414221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064296/publication.txtobserved 5c1b676c46cbc44b870ed545a9ed596a...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. |
|---|