Calla - Montoya Remix

Recording by Rubio.

Recording identifiers

ISRC
QZ7362400100
CopyrightID (CopyrightChains transaction hash)
0x95b55d1a145c4a28e7c9c6bd57ee02d634c5898728e6114f14cb2e06cf1a53c7
Copyright registration time
2026-06-07T07:12:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:8cc04e6953671629683d6a083e17453e1fd17a9934c73c0d497fc3340d283ff7

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.