ISRC UK2Y21501174
Verified recording
UK2Y21501174 is “6 Romances, Op. 6: I. Do Not Believe, My Friend” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0xc348b0aec976b97d03f1973fb65f8f2140c52c4a2f6de15a6e4c1fb2065f77ec and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK2Y21501174.
Recording identifiers
- ISRC
- UK2Y21501174
- Title
- 6 Romances, Op. 6: I. Do Not Believe, My Friend
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0xc348b0aec976b97d03f1973fb65f8f2140c52c4a2f6de15a6e4c1fb2065f77ec
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:2a98f07341bbc00311e99cb13cc7bd393f8140904c4c2f2cf57e6b3f541b71b8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK2Y21501174
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: 6 Romances, Op. 6: I. Do Not Believe, My Friend · Machine-readable JSON-LD