Oscher: Rapsodia latina: I. Guajira

Recording by Efraín Oscher.

Recording identifiers

ISRC
GBAYC2400861
CopyrightID (CopyrightChains transaction hash)
0x9b966d59d220651cb8940128c09844b670b13bfbc660d4e12f8a029a80b61b2b
Copyright registration time
2026-06-22T18:46:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:774243809efdd155195a9efb8242828450329db441daf2bf7e8e63241139787a

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.