Understand

Recording by Calmz.

Recording identifiers

ISRC
FRD0K2200930
CopyrightID (CopyrightChains transaction hash)
0xd8adeb15d1394cb423ad4b662c49752792e62545f727f826aecb03a99051a626
Copyright registration time
2026-07-07T14:03:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:39:04Z
Bitcoin block
957122
Canonical record hash
sha256:1f1d78e13efffed8064f019d398af90d2c60bca7bf4e17399e824f7b7e622bfb

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.