Thunder Continues in the Aftermath

Recording by Kronos Quartet.

Recording identifiers

ISRC
USNO11700678
CopyrightID (CopyrightChains transaction hash)
0x19d4f77bebd0f5cd505ac944aa8e9395ddb2843b8e4f7a1007cb3baaf233539d
Copyright registration time
2026-06-21T00:04:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:62ebcdf3fabc50a567e553da60a3f09a9a7510493deed466614b139c2f8d0f14

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.