ISRC CA5KR1846970
Verified recording
CA5KR1846970 is “Motivo de Vals (Vals)” by Osvaldo Fresedo,
registered on the CopyrightChains blockchain with CopyrightID
0xc21d5f197b7bd19c3766056d00de3f68f83379f2fe02667e624624182950668c and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1846970.
Recording identifiers
- ISRC
- CA5KR1846970
- Title
- Motivo de Vals (Vals)
- Artist
- Osvaldo Fresedo
- CopyrightID (CopyrightChains transaction hash)
0xc21d5f197b7bd19c3766056d00de3f68f83379f2fe02667e624624182950668c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:33428e96b0444e44d11497a70ec9b558b4b4274eb81d4a44e70965bad8b18bba- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1846970
- Bitcoin block existence check
- https://blockstream.info/api/block/960348
Full record
Track page: Motivo de Vals (Vals) · Machine-readable JSON-LD