Kyrie after Byrd

Recording by Roxanna Panufnik.

Recording identifiers

ISRC
GBNTD1510208
CopyrightID (CopyrightChains transaction hash)
0xdbdfa106af6008aefea0162204fc0f85f1aaba6e51d0dbc1a9bf476c22a099f1
Copyright registration time
2026-07-29T15:21:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T15:38:18Z
Bitcoin block
960125
Canonical record hash
sha256:7d35150d04bdafe45849d4ac9a48eeeb44201794d269a6111885a9b0a9a2bad2

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.