ISRC ITH670500498
Verified recording
ITH670500498 is “Preludios Epigramaticos: No. 4, “Ríe, que todo ríe; que todo es madre leve”” by Leo Brouwer,
registered on the CopyrightChains blockchain with CopyrightID
0x0d12810daea68eb7080682f5ac9de5d62c77bae1e31a8982eaafb22956a20498 and independently timestamped
in Bitcoin block 960370 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITH670500498.
Recording identifiers
- ISRC
- ITH670500498
- Title
- Preludios Epigramaticos: No. 4, “Ríe, que todo ríe; que todo es madre leve”
- Artist
- Leo Brouwer
- CopyrightID (CopyrightChains transaction hash)
0x0d12810daea68eb7080682f5ac9de5d62c77bae1e31a8982eaafb22956a20498
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:38:45+00:00
- Bitcoin block
- 960370
- Canonical record hash
sha256:139909e89f44b563d0b7a32554eee03f4cd01d0b8246e09f83a75cd5274a09e9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITH670500498
- Bitcoin block existence check
- https://blockstream.info/api/block/960370
Full record
Track page: Preludios Epigramaticos: No. 4, “Ríe, que todo ríe; que todo es madre leve” · Machine-readable JSON-LD