Manju Nolkum Kalam (From "Megham") - Duet

Recording by K. J. Yesudas.

Recording identifiers

ISRC
INE130300104
Release date of the album this recording appears on
2015-01-23
CopyrightID (CopyrightChains transaction hash)
0x19ef6439f5dd9497d4c5a36a12bfd29b025d6c27dafb2a57783d3230a4e7f0ea
Copyright registration time
2026-07-03T02:37:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-13T07:53:33Z
Bitcoin block
957819
Canonical record hash
sha256:a45a5a22e6e8df1ac3d577e98807a6accb84f10e3e4453d3728c3d8dd0afee9b

What this proof establishes

This recording was released in 2015, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.