First Caprice

Recording by Hamilton De Holanda.

Recording identifiers

ISRC
QM6N21440324
CopyrightID (CopyrightChains transaction hash)
0x1bb18d90300285676f9681868040d39b76a308dab1a6b4a42ea85f357d13fec9
Copyright registration time
2026-07-07T13:53:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:8e489f673046c6c47ef0e83d8aacc2e3cc70620f755d169a013f84d02ce66f87

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.