O Doyal Amar E Dukher Kotha

Recording by Utpala Sen.

Recording identifiers

ISRC
INP832102772
CopyrightID (CopyrightChains transaction hash)
0x6c0dbea33b43e175f23fd141b8cd8f2b5ce0d6eeed20236e7de023f257ee6529
Copyright registration time
2026-07-07T20:39:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:a4692d816e1f7c091e63726fc703aeaa9c2b3cf45dd9998bb73d991f708f0c69

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.