Rivulet With Birds Singing

Recording by Mark Wilberg.

Recording identifiers

ISRC
SE5IB1702073
CopyrightID (CopyrightChains transaction hash)
0x959acb745dda8ecd4b587a5272e8a1e246d8268ca637d4a530a2495c0d7f18d3
Copyright registration time
2026-06-10T15:56:34+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:1b1ec0656edf966e555aac0cd6c3498082035a881fa66766c38b269627ddf658

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.