ISRC BK4DA2319054
Verified recording
BK4DA2319054 is “La Espina” by Raquel Sofía,
registered on the CopyrightChains blockchain with CopyrightID
0x1075e560fb8662b060c23940d8fc33ba84091967a25b366bf6172b6495411076 and independently timestamped
in Bitcoin block 960240 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BK4DA2319054.
Recording identifiers
- ISRC
- BK4DA2319054
- Title
- La Espina
- Artist
- Raquel Sofía
- CopyrightID (CopyrightChains transaction hash)
0x1075e560fb8662b060c23940d8fc33ba84091967a25b366bf6172b6495411076
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:57:33+00:00
- Bitcoin block
- 960240
- Canonical record hash
sha256:7f382a38f31bfb106c867c58a7fa0b0c91e1f50eeb95d7f299bb89590867d514- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BK4DA2319054
- Bitcoin block existence check
- https://blockstream.info/api/block/960240