ISRC CAJ720533404
Verified recording
CAJ720533404 is “A Nutcracker Digest” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x3d0fcb4a8574f49d217add9562d4fdc0279af339e1749591dd2974b5bab3439f and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAJ720533404.
Recording identifiers
- ISRC
- CAJ720533404
- Title
- A Nutcracker Digest
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x3d0fcb4a8574f49d217add9562d4fdc0279af339e1749591dd2974b5bab3439f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:39f51b98747437119959a723dc8d50d5585e45b530a4e1c3ec15c221ebd6d308- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAJ720533404
- Bitcoin block existence check
- https://blockstream.info/api/block/960468