Reprise

Recording by 30/70.

Recording identifiers

ISRC
DEG931911424
CopyrightID (CopyrightChains transaction hash)
0xca72b4b540d9ce744f6796c25cbceb515670673043abde2ac2e93d7fbb0d5239
Copyright registration time
2026-07-31T08:51:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T09:09:19Z
Bitcoin block
960376
Canonical record hash
sha256:e5db91dec8bc476b8d98e7fdbda9b285c6501a3f44f088b4beab3a99104b5a3d

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.