Aranjuez & Spain

Recording by Marta Pereira da Costa.

Recording identifiers

ISRC
ES69I2401478
CopyrightID (CopyrightChains transaction hash)
0xf5b1e9d1a2153e83d1d579f585df4b642227552f11829492d10ad5a185988c12
Copyright registration time
2026-07-22T17:57:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-22T18:47:29Z
Bitcoin block
959163
Canonical record hash
sha256:3753fc1480c6aaf3cad329455051f29ce5d2dcd9762ab8c22a9a4e7abf93e431

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.