ISRC USX761421501
Verified recording
USX761421501 is “Prince Igor” by Alexander Borodin,
registered on the CopyrightChains blockchain with CopyrightID
0xde42771d64af499e847e9fdecd0a3ae3424a6a41f26297bb7341872d28350524 and independently timestamped
in Bitcoin block 960389 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX761421501.
Recording identifiers
- ISRC
- USX761421501
- Title
- Prince Igor
- Artist
- Alexander Borodin
- CopyrightID (CopyrightChains transaction hash)
0xde42771d64af499e847e9fdecd0a3ae3424a6a41f26297bb7341872d28350524
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T10:20:10+00:00
- Bitcoin block
- 960389
- Canonical record hash
sha256:fefd179e986e51dd7d0f05764df03ca78052b97477c264a198e59a65db9757a0- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX761421501
- Bitcoin block existence check
- https://blockstream.info/api/block/960389