Canto De Ossanha

Recording by Trio Maraya.

Recording identifiers

ISRC
GBDCR0700054
Release date of the album this recording appears on
2008-03-17
CopyrightID (CopyrightChains transaction hash)
0x1844b087e4f22a357bbe2c90919dea8908670154c2c56e12de730421d8e65406
Copyright registration time
2026-07-31T10:08:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T10:20:10Z
Bitcoin block
960389
Canonical record hash
sha256:058066825c86c3bee3766e1516537b192423a09e864ddc95905754c9bccc350c

What this proof establishes

This recording was released in 2008, 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.