Preamble - Narration

Recording by Camille Saint-Saëns.

Recording identifiers

ISRC
GBBBC2000187
CopyrightID (CopyrightChains transaction hash)
0xacef2da9ca8c159d4900d3dd40f90240b56015cba18f71615ea3ece000ee0ced
Copyright registration time
2026-07-29T12:13:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T12:35:17Z
Bitcoin block
960105
Canonical record hash
sha256:1db6a3b9645f1ceb4dbb5bc855506d720638606fdf85b1ca050a8f71c5e3fd90

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.