ISRC BK4DA2204170
Verified recording
BK4DA2204170 is “Érase una vez” by Fran Laoren,
registered on the CopyrightChains blockchain with CopyrightID
0x7b15634821d8f97305f185b4bdb393fe0b337b201fc8eb30977ff35aaac80842 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BK4DA2204170.
Recording identifiers
- ISRC
- BK4DA2204170
- Title
- Érase una vez
- Artist
- Fran Laoren
- CopyrightID (CopyrightChains transaction hash)
0x7b15634821d8f97305f185b4bdb393fe0b337b201fc8eb30977ff35aaac80842
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:3b7319f8de978e1f85a360e3e4330d47a12b10ed43665eaa960933cef9a754fe- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BK4DA2204170
- Bitcoin block existence check
- https://blockstream.info/api/block/960138