ISRC INS172409595
Verified recording
INS172409595 is “Classmate” by Karun,
registered on the CopyrightChains blockchain with CopyrightID
0x153d79381da7c538860c91e3a6952bdb2e9d47b5f5f52497f1a4ea59af51981a and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS172409595.
Recording identifiers
- ISRC
- INS172409595
- Title
- Classmate
- Artist
- Karun
- CopyrightID (CopyrightChains transaction hash)
0x153d79381da7c538860c91e3a6952bdb2e9d47b5f5f52497f1a4ea59af51981a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:9d718cd8bc299257c4c9bd8844d3431f927d723be7bc073f86c24e755c7c088a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS172409595
- Bitcoin block existence check
- https://blockstream.info/api/block/953513