Sunderlal

Recording by Nancy Rumbel.

Recording identifiers

ISRC
USNA19312422
CopyrightID (CopyrightChains transaction hash)
0xddbe8a6916180cc702b6269c17ee1d8b30b4916432bb7baa7ae9d914af904672
Copyright registration time
2026-07-31T07:05:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T08:26:41Z
Bitcoin block
960368
Canonical record hash
sha256:a7b6e06d0c174cb998f3dbff5480b9b3d92be1b7cb644923c59b97233df31404

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.