OT-2026-000012613
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, pulsed blow-off before 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-2026-000012613) never changes.
Identity and time
| Publication number | OT-2026-000012613 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5561-7d0a-a44d-4d5b725750e6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012613 |
| Status | PUBLIC |
Content hashes
| Canonical text | be4fb85037a96c97e709e352c3e1da87854d377c76467779a01fa8901ecfd2a6 |
|---|---|
| Markdown | 4927e2a740dbb3d5c188bbeb5e784a8d4a85a7d4555080c0cd063703180b92f8 |
| Publication page | 6478561b5f8ba6a6c4e1d2f00fb30ebb07747f2d67251549eab5f79fd24c1a54 |
| Manifest | 1f71205ff0d9121185ee6828b94e68b5a7676d9c2a2d0564644dd6ee3f3eee6b |
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 | GCmA1aQbSRBF+G6xFvK9slsO8Bc+jZoByYwBOqkp8mFOpb+pA6ixfIhiNexdceXC0ziv1HJ0ymwURKFDRRlnBg== |
| 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
| 2026-09-17T12:10:12.623237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012613observed 6478561b5f8ba6a6c4e1d2f00fb30ebb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:12.604533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012613/manifest.jsonobserved 1f71205ff0d9121185ee6828b94e68b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:12.585488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012613/publication.mdobserved 4927e2a740dbb3d5c188bbeb5e784a8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:12.567224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012613/publication.txtobserved be4fb85037a96c97e709e352c3e1da87...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. |
|---|