ISRC CH4212300073
Verified recording
CH4212300073 is “Tiento de tantos tonos” by Teresa Catalán,
registered on the CopyrightChains blockchain with CopyrightID
0xfc89f60a410ac5b23ba4f2066bd3b8859da4c5d98b5c3f69812d72911242a0b6 and independently timestamped
in Bitcoin block 960236 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4212300073.
Recording identifiers
- ISRC
- CH4212300073
- Title
- Tiento de tantos tonos
- Artist
- Teresa Catalán
- CopyrightID (CopyrightChains transaction hash)
0xfc89f60a410ac5b23ba4f2066bd3b8859da4c5d98b5c3f69812d72911242a0b6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:37:10+00:00
- Bitcoin block
- 960236
- Canonical record hash
sha256:91017c4f5ce696d9f7c83b3ff19c427553e6c5e3a3a449ccf45fcf4a7c75ea37- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4212300073
- Bitcoin block existence check
- https://blockstream.info/api/block/960236
Full record
Track page: Tiento de tantos tonos · Machine-readable JSON-LD