Barcelona R2

Recording by Itaca Band.

Recording identifiers

ISRC
ESA011206044
Release date of the album this recording appears on
2012-02-10
CopyrightID (CopyrightChains transaction hash)
0x52849bf9c8764693635654ed1863d243ab131b512b131d97c42b0ed94b0e7dc2
Copyright registration time
2026-07-31T20:57:48+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T21:25:57Z
Bitcoin block
960468
Canonical record hash
sha256:1ddf35a41338d3a059f8e4eff489e98496d09c6e18b880e760088ef7150decb0

What this proof establishes

This recording was released in 2012, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.