A Continental Dance

Recording by Hershy Langsam.

Recording identifiers

ISRC
QZHNC2550128
CopyrightID (CopyrightChains transaction hash)
0x89940268f772dca1180859749c1585fdf164293cb3e26421be3dbe1c79943c26
Copyright registration time
2026-07-29T12:08:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T12:35:17Z
Bitcoin block
960105
Canonical record hash
sha256:35892e5cf99481b693726b370ac1372aa426eca953ce38b90486e534dbcf5c3a

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.