The Twelve Days of Christmas

Recording by The City of Prague Philharmonic Orchestra.

Recording identifiers

ISRC
GBAJC0003078
CopyrightID (CopyrightChains transaction hash)
0xd13dfab37da403a4ade631e5257a5c7cb22383cd8ecab2eb32f92b8958e50442
Copyright registration time
2026-06-20T19:42:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:5dfea9d63168080929ff0be3e36714c86721393f1af9bb52a2fa3bcc0e0013a5

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.