Losing Game

Recording by La Santa Cecilia.

Recording identifiers

ISRC
USUM71302775
CopyrightID (CopyrightChains transaction hash)
0xa4812b6fd10d7a4371a4ac976714bbd56dfec4bf238e350d9e33e79bea7aa76e
Copyright registration time
2026-07-29T13:11:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T13:21:01Z
Bitcoin block
960111
Canonical record hash
sha256:72473b62579421c58ba97bd8b454a0bc23dd9d2314eeaee0a3fb49936f337610

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.