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Recording by Impromp2.

Recording identifiers

ISRC
USWWW0201929
CopyrightID (CopyrightChains transaction hash)
0xc380f693fb66b30d39f2596938893150109a61b362a7c955a413299bd6b19a6b
Copyright registration time
2026-07-06T18:46:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:75e8a1516ee128e2e0f9d25a8239f9a95e373031806ac0579a6b3404ce732c11

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.