OT-2026-000064577
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-2026-000064577) never changes.
Identity and time
| Publication number | OT-2026-000064577 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a462-761e-a25d-2c0ee0e17b35 · 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-2026-000064577 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16e7bb32d7efaa00087849deae2516ed874b8bf5e7acadf035376b5f290e315d |
|---|---|
| Markdown | 61e599aab3885f004567cc8e5540147b1014d934a320a5bf5cf5d09bc873d897 |
| Publication page | ad56c3c6f536208fad483a23299a12d99ba0433e28cb7328b7227a0e9179a5e2 |
| Manifest | b07e48ce886c5ef93829cca4574845343ebbe68193a6e3e7b50b4386c639b6dd |
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 | yyjYwxDud8kWKTfvkEvphOnJWHMs13e2ck5qriE5sVYJ9O6v9R8q2tfRss8aXxX771dMNMnXJTmUz0E/TLBWCQ== |
| 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
| 2026-09-17T10:36:48.423193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064577observed ad56c3c6f536208fad483a23299a12d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:48.404770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064577/manifest.jsonobserved b07e48ce886c5ef93829cca457484534...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:48.384886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064577/publication.mdobserved 61e599aab3885f004567cc8e5540147b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:48.366508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064577/publication.txtobserved 16e7bb32d7efaa00087849deae2516ed...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. |
|---|