ISRC INS172202900
Verified recording
INS172202900 is “Katha Dilam” by Sapan Chakraborty,
registered on the CopyrightChains blockchain with CopyrightID
0x12b47306b28a81b293dc121c3b3869d5a38cd48b0f2ea64307571d9a60dfdf5f and independently timestamped
in Bitcoin block 960111 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS172202900.
Recording identifiers
- ISRC
- INS172202900
- Title
- Katha Dilam
- Artist
- Sapan Chakraborty
- CopyrightID (CopyrightChains transaction hash)
0x12b47306b28a81b293dc121c3b3869d5a38cd48b0f2ea64307571d9a60dfdf5f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:21:01+00:00
- Bitcoin block
- 960111
- Canonical record hash
sha256:51948376e187549385b4ff881f3de47a879def38a6af4812ed58b1aafa8da3a4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS172202900
- Bitcoin block existence check
- https://blockstream.info/api/block/960111