OT-2026-000030812
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, sustained 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-2026-000030812) never changes.
Identity and time
| Publication number | OT-2026-000030812 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb5-7835-a43a-576799f14c06 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030812 |
| Status | PUBLIC |
Content hashes
| Canonical text | 640480fe46bac548a3d0235d69fc1baa24606f8ebedc1d32378d7e68eb5c63dc |
|---|---|
| Markdown | 717a2a74199af06df589f265cd332dd477fbdba0293ce450c59ac5f9dc146ae1 |
| Publication page | 9075620b2e3ad6644f5e826bc270a83ebf7a5ab6af9b6ec5bdf35c2e326995f8 |
| Manifest | 1a334d51379a39f2b9d13fd7dd6dbaad5d7831a0a7eebc74b41cbf6ebacd66cb |
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 | ZQjsU5Oz9J1Qia5RTRngCvL/6id/9OMmgjMdHKnyAaVYxWk7nh5iS8KaT/5RYf50e85r/l5DOiglLIUkCZJMAg== |
| 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
| 2026-09-17T11:36:47.347657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030812observed 9075620b2e3ad6644f5e826bc270a83e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:47.329204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030812/manifest.jsonobserved 1a334d51379a39f2b9d13fd7dd6dbaad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:47.311100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030812/publication.mdobserved 717a2a74199af06df589f265cd332dd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:47.293002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030812/publication.txtobserved 640480fe46bac548a3d0235d69fc1baa...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. |
|---|