Sanguine

Recording by Sandra Prime.

Recording identifiers

ISRC
SE6RB2204894
CopyrightID (CopyrightChains transaction hash)
0xb1120a921287bd459880b99ec93fbad9829d926fc024cef0680b657b409c15d0
Copyright registration time
2026-07-06T19:47:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:db851e6432ce0ce70ad53e4f31b9023d81088c1b580e8482fa609f7710ccae6b

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.