OT-2026-000043793
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000043793) never changes.
Identity and time
| Publication number | OT-2026-000043793 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d676-72c6-9b7f-02dd82938f28 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043793 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a0e2418b1edb31ff3d091da9341c2b0fc11dfde2a397d5570edd92bf10a3faa |
|---|---|
| Markdown | f6deb67e9a4f33c2b29154429d346bdeb752cc78fc0987d0b8f66ad34ba36712 |
| Publication page | c4df71971f043fc07e79a2e33abf22ddb20fd92a7ed8f5b6ed957784de196b76 |
| Manifest | 3e8b83d78c85cba3ef011f351d1832c268f242e37c84537584c1f614b87a618b |
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 | GhCwTwkN647PyKT8SzfYAA2e8UyJ0Zqmttx0BiYocDOcFA5sr4iXpgD27HQaMwNSWEMG/rkLbpdmxhet4d8SDA== |
| 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
| 2026-09-17T11:12:05.539257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043793observed c4df71971f043fc07e79a2e33abf22dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:05.520146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043793/manifest.jsonobserved 3e8b83d78c85cba3ef011f351d1832c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:05.500058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043793/publication.mdobserved f6deb67e9a4f33c2b29154429d346bde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:05.482046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043793/publication.txtobserved 7a0e2418b1edb31ff3d091da9341c2b0...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. |
|---|