Las Golondrinas, I parte: "Pantomima"

Recording by Coro del Gran Teatro Lírico de Bacelona.

Recording identifiers

ISRC
ES5279903910
CopyrightID (CopyrightChains transaction hash)
0xc6fbc46d25a2bd91eaae45832d0a53d41562eb00d959cc0c1e918b10d5298db3
Copyright registration time
2026-07-06T23:14:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:5f46a3a49afeec7205f30d242d93dde3f325f0bdb18383650500c4ebcc465ecb

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.