Vagabundo

Recording by La Sonora Matancera.

Recording identifiers

ISRC
PEMG95401004
CopyrightID (CopyrightChains transaction hash)
0xad03b7dd316032b020c1a15ed779eccbe929c554c76fb04096aa2050f8ec447c
Copyright registration time
2026-07-30T07:45:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T07:48:45Z
Bitcoin block
960222
Canonical record hash
sha256:ff0502407cacfc02285df05fa89cb38b5ae67b24f4e18bc7773ae9c9ad4556bf

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.