Canciones Clásicas Españolas: VI. Del cabello más sutil

Recording by Fernando Obradors.

Recording identifiers

ISRC
GBMJG1707433
CopyrightID (CopyrightChains transaction hash)
0x5683a73989b5e30a9fd4dfb50d0b53a59c06718a4049f8bb76ff532486ad5367
Copyright registration time
2026-07-07T05:38:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:32c83907296ab34f30768f6f68a1b8d796aaa15c31e9e1996b7a1e895371ada5

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.