Serendipity

Recording by Ulrich Drechsler Quartet.

Recording identifiers

ISRC
ATC600600306
CopyrightID (CopyrightChains transaction hash)
0xd98dfacd46811dc224505996b4a0e58b31b1094e9bc0bba395f7fa42728c747a
Copyright registration time
2026-07-07T13:04:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:6f631f4248826ebbe3a7effc6debb1714d5fe4b8e90a0108d0640fcf7755549b

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.