Symphony No. 3, "Facets": V. Largamente

Recording by Karl-Birger Blomdahl.

Recording identifiers

ISRC
SEAGA1600905
CopyrightID (CopyrightChains transaction hash)
0x789c1f1df890bff455818d8b9b085f2d69b681ed97d198526411d3ddc92fbc94
Copyright registration time
2026-01-28T23:03:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:a515c1829cff14a87a0c9779918d457b1f21ddf06eab6bc2abe9a702541bb414

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.