Senex puerum portabat

Recording by Nico Muhly.

Recording identifiers

ISRC
GBEBL1923201
CopyrightID (CopyrightChains transaction hash)
0xdfef67c0d4ee8e6af66885806f90e2fef1f1c572f5190c050d3ba2c64a6dd634
Copyright registration time
2026-07-07T05:18:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:9322c146254386eebdb77a630f30e1cc6f0b5bd17875a2f51111ce4e6e4f0a58

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.