OT-2026-000041561
Publication integrity record
Six cup vacuum gripper, six 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-2026-000041561) never changes.
Identity and time
| Publication number | OT-2026-000041561 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e89f-7905-98c5-d89a171a806f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041561 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8e4cea64e9f4139d606ee5cbb1508c6bcb4492880a27a7d5fc9b6475139ebd8 |
|---|---|
| Markdown | a030df70ba8315155e3b975c3fe4533d797ced7501bb59c0015a8aaf2499263c |
| Publication page | 4351d91bfaa3af521cf197e1d53cc9335b399371c2407b8307cb90a83f0c66c6 |
| Manifest | a7076bd0397e6f5fd28c41cf165099612a0117e6d899eeb40541b1556f1382d6 |
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 | s3QNfNv+bD1qQAIbAAsPXYPdAffCfvk0ceXhvNxz1hfnd72s7PyntZAu2qreAsjgI+Ozroaq4AuOJEhYcNJ7Dw== |
| 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
| 2026-09-17T11:16:20.493781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041561observed 4351d91bfaa3af521cf197e1d53cc933...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:20.477423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041561/manifest.jsonobserved a7076bd0397e6f5fd28c41cf16509961...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:20.459004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041561/publication.mdobserved a030df70ba8315155e3b975c3fe4533d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:20.442324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041561/publication.txtobserved d8e4cea64e9f4139d606ee5cbb1508c6...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. |
|---|