Sing Along

Recording by múm.

Recording identifiers

ISRC
DEX260909202
CopyrightID (CopyrightChains transaction hash)
0xa27c0d9e0f250c6a1f65a1c6deb31e2e969325b2a87238ee8bf059339bba307a
Copyright registration time
2026-07-06T06:59:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-21T16:21:52Z
Bitcoin block
957819
Canonical record hash
sha256:7cc5f1b87772af3bed1bce952456680a8c578baa39d692eab0e2178d13531418

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.