OT-2026-000064449
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum 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-2026-000064449) never changes.
Identity and time
| Publication number | OT-2026-000064449 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a461-7deb-9995-9fb0c1c52131 · 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-2026-000064449 |
| Status | PUBLIC |
Content hashes
| Canonical text | be456bbbe2382e55cec92c2bc936a31cbc457bc37117b59186ef9148ed218a86 |
|---|---|
| Markdown | 6f776651a919dc77bbe01426f3be9f3fd165b1404c58bafd3c77b79711a83690 |
| Publication page | 2ee0805db07f166c730989731d0f2106582534c45257985503904d92a5490162 |
| Manifest | ae4fdbe32c702b5de1698702f29fef8da02928ac2e6b5517ecb1728a6591af7d |
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 | 9Uxoe1gYsS2IrKo+DY/GBGv3dRjoDJn9ZldmiRC/x+wdkrele2F9NgV6ZiUhte6Y6GPk56pf/EIBwgFUfboQCg== |
| 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
| 2026-09-17T10:36:38.210642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064449observed 2ee0805db07f166c730989731d0f2106...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:38.194936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064449/manifest.jsonobserved ae4fdbe32c702b5de1698702f29fef8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:38.178536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064449/publication.mdobserved 6f776651a919dc77bbe01426f3be9f3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:38.152040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064449/publication.txtobserved be456bbbe2382e55cec92c2bc936a31c...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. |
|---|