Song of the Man Born Blind

Recording by Bob Hurd.

Recording identifiers

ISRC
USA4N0400340
CopyrightID (CopyrightChains transaction hash)
0x880308622560c040f210f6610a2aca0906b1d810933f3aa07540097025912a1b
Copyright registration time
2026-07-08T01:51:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:50ffbd729cdc19ffcda44c35fceaf11e516811a53e49fbdf7d976161ff007c4a

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.