Le barche

Recording by Calcutta .

Recording identifiers

ISRC
ITL771502066
CopyrightID (CopyrightChains transaction hash)
0x6d59e27d5e5d181c80384e15a576eb8013b1ec2be8a783f88edb39b19ced02dd
Copyright registration time
2026-06-05T20:44:10+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:fc2a48d8d719b7092cb550db003d1caf3e8a7839a92ad33307e8a1b4c96770d9

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.