OT-2026-000014837
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, pulsed blow-off before set-down, on a tool changer
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-2026-000014837) never changes.
Identity and time
| Publication number | OT-2026-000014837 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d094-712e-8e8f-c5720610ec90 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014837 |
| Status | PUBLIC |
Content hashes
| Canonical text | 641cdaf5666a487037c2ed76fe9e5e15a4df8aacd0e945b7692a9a2429a27500 |
|---|---|
| Markdown | 7399cfa1e1b23bf31057030f831b1a66adf703183b5593e7c417f00387749037 |
| Publication page | f183bdfd421ec38517f971131dda859dc2e6bfc5ad772032e35f4f6a2649b6cf |
| Manifest | 6bfca20de067f735f8241ad19f754c2154c61f031beac7524ee7deea8d1d932b |
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 | MZGlP/Jm0j5qBLlhdt9SK8SSOJ3UBcQBn+glImuD1ylWSMpNr+HhSrJu9IWUNEVy+sdInxBPe6H8t4I4D+6kAA== |
| 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
| 2026-09-17T12:06:44.758319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014837observed f183bdfd421ec38517f971131dda859d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:44.738178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014837/manifest.jsonobserved 6bfca20de067f735f8241ad19f754c21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:44.716878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014837/publication.mdobserved 7399cfa1e1b23bf31057030f831b1a66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:44.696876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014837/publication.txtobserved 641cdaf5666a487037c2ed76fe9e5e15...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. |
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