ISRC ES5151200963
Verified recording
ES5151200963 is “María la portuguesa (feat. Rafael Amargo)” by MARÍA TOLEDO,
registered on the CopyrightChains blockchain with CopyrightID
0x073a77db307f923fdd1fb61e98ee65d5ce0af80623664a87d8723379c7893770 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151200963.
Recording identifiers
- ISRC
- ES5151200963
- Title
- María la portuguesa (feat. Rafael Amargo)
- Artist
- MARÍA TOLEDO
- CopyrightID (CopyrightChains transaction hash)
0x073a77db307f923fdd1fb61e98ee65d5ce0af80623664a87d8723379c7893770
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:961b66a7f3a46c0c7250595db2bee45cff74ac39812815851d986cbdc1645290- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151200963
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: María la portuguesa (feat. Rafael Amargo) · Machine-readable JSON-LD