A Minha Música

Recording by José Cid.

Recording identifiers

ISRC
PTFA10882741
CopyrightID (CopyrightChains transaction hash)
0x86a3c2d4787b2ffa4771df9c3c2ad105064f0e67255bd22584f17f8544b7e32e
Copyright registration time
2026-06-07T09:44:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:e833f7197b2de912d87110a84514277245b2d891549066cae8b21c54cf9efb46

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.