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Recording by La Castañeda.

Recording identifiers

ISRC
TCAFB2028669
CopyrightID (CopyrightChains transaction hash)
0xed25c024d839a1663c2f9a3ff6a3adc0e4d3730248aa6030e89f5858ad7bbfd3
Copyright registration time
2026-07-06T08:12:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T18:39:05Z
Bitcoin block
957073
Canonical record hash
sha256:efd221c119ed7fe3121933ef82f129363c880cbe724ab6d8ecdc2ad5517d2cab

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.