Река

Recording by Utro.

Recording identifiers

ISRC
USCGH2062306
CopyrightID (CopyrightChains transaction hash)
0x6b95c36e0b28481a6364acf4b7d8ac1ff90c65b622180237ff0d5bf45c386e48
Copyright registration time
2026-06-09T12:42:34+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:cd0896e9b04bf8800d279dd185875dd853df5e6de8f3c34fef15d1b4dffb7653

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.