OT-2026-000001227
Publication integrity record
Electric vibration machinery for mineral material processing device
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-2026-000001227) never changes.
Identity and time
| Publication number | OT-2026-000001227 · never reused |
|---|---|
| Internal UUID | 01a0a674-a2f7-7e5f-af47-086532e1efb5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:04:16.887730Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001227 |
| Status | PUBLIC |
Content hashes
| Canonical text | 74fdbc06016ab6fedabf479c3af11d97714e497aef3564553656eac0ba30263f |
|---|---|
| Markdown | f3af9e0e4ffd9ef63d45e44cbb75fef7eba67dc74a48760086d657b6a35e02c6 |
| Publication page | 3b2ff2273913b26ae6cd60e5596d5ed5d5bd78ca1f19d736358638cf175c4abb |
| Manifest | 02398062d4914b692dd5183a2573482e15f908b27fc1c4a2218d86953dcf64c1 |
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 | inMB5zveYzUGXR3saMw4uyFgPk7ckk8zZV/GavKsmFgRqGz+Cy/DAYgMhvwAYw8oF9kNJ5SpMUPPcM4MYN92Dw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:07:03Z batch OT-TS-2026-W38-001 · RFC 3161 token · inclusion proof root 6369baadb1a246009d149835804d20ba... |
|---|
Independent retrieval
| 2026-09-15T20:20:09.320042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001227observed 3b2ff2273913b26ae6cd60e5596d5ed5...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:20:09.147638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001227/manifest.jsonobserved 02398062d4914b692dd5183a2573482e...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:20:09.135716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001227/publication.txtobserved 74fdbc06016ab6fedabf479c3af11d97...fetched by instance-3.rotem.ai from 127.0.0.1, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|