OT-2026-000054805
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, vented 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-2026-000054805) never changes.
Identity and time
| Publication number | OT-2026-000054805 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1285-7986-803f-c52a936948ee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054805 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9fac86cd0fe23c006a035bc7438dc4a7922d79e041f6fa80a73ccc7e7d316f58 |
|---|---|
| Markdown | 3cacc94c2136a680b2929307aae72e97844ee3c54c56aa482c628f7f8a8a2d6a |
| Publication page | 0707320b0dc00f6f86f74a13002c04fe7101206ee475b1887b70b993dcb416c7 |
| Manifest | ac30f726e7afb5eb043d0ea954044b184dc39f88e8e9120b92446affc239007c |
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 | 57y4v6jKpS6zolDXok7r3831FFSzfv75FFmeIqBbNqmO1LxUAUXwwP3/VGfXZYCQJRP46f/zSrn+8zRm//diBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:54:00.498633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054805observed 0707320b0dc00f6f86f74a13002c04fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:00.480153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054805/manifest.jsonobserved ac30f726e7afb5eb043d0ea954044b18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:00.461932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054805/publication.mdobserved 3cacc94c2136a680b2929307aae72e97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:00.441575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054805/publication.txtobserved 9fac86cd0fe23c006a035bc7438dc4a7...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. |
|---|