ISRC ES5022401618
Verified recording
ES5022401618 is “Nostalgias” by Sílvia Pérez Cruz,
registered on the CopyrightChains blockchain with CopyrightID
0x23684d88fde8c529d65c5f84c9b9eefb413775aaad8f5a65a1ceed35d0b92455 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5022401618.
Recording identifiers
- ISRC
- ES5022401618
- Title
- Nostalgias
- Artist
- Sílvia Pérez Cruz
- CopyrightID (CopyrightChains transaction hash)
0x23684d88fde8c529d65c5f84c9b9eefb413775aaad8f5a65a1ceed35d0b92455
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:4bd7f07e760927bcabc564fb35235c7b46bc380bd1b1d7d2587cc3190165a794- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5022401618
- Bitcoin block existence check
- https://blockstream.info/api/block/953520