OT-2026-000065850
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, vented 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-2026-000065850) never changes.
Identity and time
| Publication number | OT-2026-000065850 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fc-7666-833d-887cbeb55edc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065850 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0cfd28c01e8be8e06817f34cc788ba2b29ced3b5b72c44fbc2d5acd7fef74331 |
|---|---|
| Markdown | bc9a88718880c552239f9ff6af23e756e56b2519d226949ddf4ae0be9809230f |
| Publication page | 20dd548c0a0f55ef636ee2ee540ac37a712967fc75a2048c3150d87c99dd848e |
| Manifest | 338dfa34c81ccb58c3ff5ecfd6c34be3adb9222a28564eb7ba197dc2ee6c3d2f |
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 | oxyMxXqGuo0c6AJrOzr1IhbFdxM9O3jGECt7sHWFX1yIjKpvLWQCmXxbHATClHm6+YgdfWLxMgF2gK17AemhAQ== |
| 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
| 2026-09-17T10:34:18.404860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065850observed 20dd548c0a0f55ef636ee2ee540ac37a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:18.388133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065850/manifest.jsonobserved 338dfa34c81ccb58c3ff5ecfd6c34be3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:18.370343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065850/publication.mdobserved bc9a88718880c552239f9ff6af23e756...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:18.353781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065850/publication.txtobserved 0cfd28c01e8be8e06817f34cc788ba2b...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. |
|---|