OT-2026-000041245
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, sustained blow-off 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-2026-000041245) never changes.
Identity and time
| Publication number | OT-2026-000041245 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b143-7acf-be9d-60c33a0fa9d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041245 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e6240059eaa270a40592101cf4b96f005e0104e57aa3922bc2cf2453a018035 |
|---|---|
| Markdown | 9fe119d64e26451c6a3eb93ee0fb3f2c557ddff06954d882766aea5bf3ce32ae |
| Publication page | 0d69dab4626fd5a40d87db8e9468832894fe2d47c9e359bbbf4f48cef8359c8a |
| Manifest | 4a4e9beadcd1a9a3e6b3f74ca7bb54b735f863e92f2211687aee781e55205257 |
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 | Gj/so0cBPIVoRwryDQ0oKNYX3qfnIEUF+VHngNh/UnYvVj7ue++o40PCfwizna4BKKGMmfJzPTL4oHu9izc+Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:17:12.797475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041245observed 0d69dab4626fd5a40d87db8e94688328...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:12.781128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041245/manifest.jsonobserved 4a4e9beadcd1a9a3e6b3f74ca7bb54b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:12.764936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041245/publication.mdobserved 9fe119d64e26451c6a3eb93ee0fb3f2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:12.746526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041245/publication.txtobserved 9e6240059eaa270a40592101cf4b96f0...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. |
|---|