Fantasia Nr.7

Recording by Tomas Blank.

Recording identifiers

ISRC
SE5XG2421230
CopyrightID (CopyrightChains transaction hash)
0x38c7e81b847ebf26ca6f1451a9eb27941933d4a705259247cbcc782ef40c47e8
Copyright registration time
2026-07-07T14:23:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:10d78c9bd3d15e5d92fefbc5d3f41e2b08f31301095b1fbb3a8695b163fe9d68

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.