Princesa da Serra

Recording by James Michalchuck.

Recording identifiers

ISRC
BRTMV1001208
CopyrightID (CopyrightChains transaction hash)
0x976463dbce3184a8983a6e00e67c844a85db5ca6871a0b325f5b398ca8144bec
Copyright registration time
2026-07-07T18:53:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:b69b7500e1afcb25f5e138286b71897ea3e0745009a726006655ed8a2ddb4e1e

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.