Cantique des degrés

Recording by Arvo Pärt.

Recording identifiers

ISRC
USSM11001274
CopyrightID (CopyrightChains transaction hash)
0x6fa3042d1246d378f73514653e00c0ce6cdbbc89e70670dd79d56145ef9114c1
Copyright registration time
2026-07-31T00:13:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T00:26:26Z
Bitcoin block
960327
Canonical record hash
sha256:cc42b603c501f5b9512e9872e865c39a7ebd2af9074c3eb696655ac724c10607

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.