Time To Waltz

Recording by Ernesto Cortazar.

Recording identifiers

ISRC
TCAAS1000785
CopyrightID (CopyrightChains transaction hash)
0x8ed138effb96164e1b0a4f782571ef2b747feb8ed53f9de18cce574194a2f1e9
Copyright registration time
2026-06-26T08:37:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:53ec780ece2f39ac2ac6af7f8aeb4f8155f20c93516343180e844116c36f2e5b

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.