ISRC CAC221400048
Verified recording
CAC221400048 is “Nevermind” by Leonard Cohen,
registered on the CopyrightChains blockchain with CopyrightID
0xfb491ba6f0375c2a6e062b255401ecb41d60617462a0bc68d75cd7a2a6789415 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAC221400048.
Recording identifiers
- ISRC
- CAC221400048
- Title
- Nevermind
- Artist
- Leonard Cohen
- CopyrightID (CopyrightChains transaction hash)
0xfb491ba6f0375c2a6e062b255401ecb41d60617462a0bc68d75cd7a2a6789415
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:5fbff0d1ca6bd1484421071f21cbe2f92eeb45c0025b1bfbd4140e174c7c1dc0- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAC221400048
- Bitcoin block existence check
- https://blockstream.info/api/block/953515