ISRC ES7731002096
Verified recording
ES7731002096 is “Portalillo Del Zapatero (Feat. José Valencia)” by Juan Carlos Romero,
registered on the CopyrightChains blockchain with CopyrightID
0x871cdf236349237882c386a0d34e4f436e89b9927a371a3e719cedfd151a4601 and independently timestamped
in Bitcoin block 960179 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7731002096.
Recording identifiers
- ISRC
- ES7731002096
- Title
- Portalillo Del Zapatero (Feat. José Valencia)
- Artist
- Juan Carlos Romero
- CopyrightID (CopyrightChains transaction hash)
0x871cdf236349237882c386a0d34e4f436e89b9927a371a3e719cedfd151a4601
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T00:39:11+00:00
- Bitcoin block
- 960179
- Canonical record hash
sha256:1b978009b9227aadd037c901c3e52944ca5d07fc87325c8e01e5397721c57e01- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7731002096
- Bitcoin block existence check
- https://blockstream.info/api/block/960179
Full record
Track page: Portalillo Del Zapatero (Feat. José Valencia) · Machine-readable JSON-LD