OT-2026-000016576
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, pulsed blow-off 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-2026-000016576) never changes.
Identity and time
| Publication number | OT-2026-000016576 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d14-7ddc-bb04-c75becdef6e4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016576 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6769231d28d6aebdf28772a7dd0f4ecf8e1cbbea055dd7c5c52069678013e49f |
|---|---|
| Markdown | 825a04a8350430c7a8a86375b4be6a45c84e6f53d9cc4e91f2c5eacac421a8b0 |
| Publication page | 08d9b0d875d60f253d27c36513c95fcee0c30c3210e390a6e860e6db70eaa1f5 |
| Manifest | 695b0591f199ed3c8a6b59a9a6f79fb1f61e091050fb925426d7a786bae0afe0 |
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 | 6GGF+erF5CC5Dxrz6OuwqaaU6969w9KI/CMVhps1SmUC8clKYoXwknCUI49Zc7jZWYJUumqV5F1wqBd8BRDLBw== |
| 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
| 2026-09-17T12:04:48.550115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016576observed 08d9b0d875d60f253d27c36513c95fce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:48.532103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016576/manifest.jsonobserved 695b0591f199ed3c8a6b59a9a6f79fb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:48.515353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016576/publication.mdobserved 825a04a8350430c7a8a86375b4be6a45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:48.496087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016576/publication.txtobserved 6769231d28d6aebdf28772a7dd0f4ecf...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. |
|---|