Amy Was a Player

Recording by Fritz Kalkbrenner.

Recording identifiers

ISRC
DEAF70932128
CopyrightID (CopyrightChains transaction hash)
0x6091e585f545f1255e034b67736646caaafa1dbd6216b5335cb297cbe5356ce6
Copyright registration time
2026-06-08T16:31:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:cd96d309fa611c1a7f11ce5ef936ffbc6bf8c61af07cfea1d1d821b99fb87001

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.