OT-2026-000058029
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, vented before 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-2026-000058029) never changes.
Identity and time
| Publication number | OT-2026-000058029 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6eda-763b-8a74-0ae2ee6f4836 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058029 |
| Status | PUBLIC |
Content hashes
| Canonical text | c82bd799e4e9462834b4ee6384cc8a739e27b94cd7968f00cf5f5372a2930082 |
|---|---|
| Markdown | 2d6f5caea3b1840b338b1e9d640dc3e2b9bdab81aaf10862d82eedaafd5cc750 |
| Publication page | 9b00cc4a1c8a9f875da13b603188f6d898f215d6da4e0299b4a32ae171a1616f |
| Manifest | 6073742b490d91602e2f7e13748f147a6299cea9e213a89f6693270871ec02b0 |
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 | 916Pnw7Wc7oidid5IYf5I1LZFB1gEryQc61iXZyeaNSXf7GpZbYHgy7QWIQTB2RuVoC9YrocDSBfSnQpFXI5Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:47:40.380708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058029observed 9b00cc4a1c8a9f875da13b603188f6d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:40.360866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058029/manifest.jsonobserved 6073742b490d91602e2f7e13748f147a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:40.341729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058029/publication.mdobserved 2d6f5caea3b1840b338b1e9d640dc3e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:40.322468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058029/publication.txtobserved c82bd799e4e9462834b4ee6384cc8a73...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. |
|---|