ISRC ES71G2411865
Verified recording
ES71G2411865 is “Kalinka” by La Niña María,
registered on the CopyrightChains blockchain with CopyrightID
0x6980cbd0a36afbbb662f84bcf8c7188a933fa50e4a7b4953e80dcdee5b707921 and independently timestamped
in Bitcoin block 953536 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2411865.
Recording identifiers
- ISRC
- ES71G2411865
- Title
- Kalinka
- Artist
- La Niña María
- CopyrightID (CopyrightChains transaction hash)
0x6980cbd0a36afbbb662f84bcf8c7188a933fa50e4a7b4953e80dcdee5b707921
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T17:25:41+00:00
- Bitcoin block
- 953536
- Canonical record hash
sha256:b5e8adc12e95f20d8f0fbf2e1c7b766b912399401ed230d2423879df041b5cda- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2411865
- Bitcoin block existence check
- https://blockstream.info/api/block/953536