Puer natus in Bethlehem (Arr. R. Proulx for Choir)

Recording identifiers

ISRC

US7850810360

Release date of the album this recording appears on

2003-01-01

CopyrightID (CopyrightChains transaction hash)

0xec8f899c98eea27ec78872cd3483c3ce3e61350b35809ad3cf38c19c56de8fa5

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T21:35:24Z

Bitcoin block

960317

Canonical record hash

sha256:aac3549616b4207384fe3d021b1e5d2909ed55aefc74358074820e9ccc74ebc8

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC US7850810360

What this proof establishes

This recording was released in 2003, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.