Sing we and chant it - Mixed voices

Recording by Bob Chilcott.

Recording identifiers

ISRC
GBN3Q2202948
CopyrightID (CopyrightChains transaction hash)
0xc337d8274d6afde8a764ce6155aa76ffa1107212649b7b05d06a4bdc5ee225e8
Copyright registration time
2026-07-07T18:45:48+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:16129443e01c0a38e9c4921391a0d59c031628242971d6e737656f30c5d95000

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.