Alterboy

Recording by Pol Granch.

Recording identifiers

ISRC
ES5022202113
CopyrightID (CopyrightChains transaction hash)
0xda405d9f5e9513eb835e3c1d6a251944d71870cf439e4b3052d9bb91c23d9dfe
Copyright registration time
2026-06-07T21:34:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T17:25:41Z
Bitcoin block
953536
Canonical record hash
sha256:4fdf8d0e70b01d234153938fc654f56e9acbddcc2e78aeb84bd7c66f468198f2

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.