ISRC DEF055490204
Verified recording
DEF055490204 is “Prince Igor / Act 1: No. 3 Dance Of The Polovtsian Maidens” by Alexander Borodin,
registered on the CopyrightChains blockchain with CopyrightID
0x4dad6be24320ea84a91b7445232651c4cf4bc61f21a621d9c713dc650ae6ca0e and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF055490204.
Recording identifiers
- ISRC
- DEF055490204
- Title
- Prince Igor / Act 1: No. 3 Dance Of The Polovtsian Maidens
- Artist
- Alexander Borodin
- CopyrightID (CopyrightChains transaction hash)
0x4dad6be24320ea84a91b7445232651c4cf4bc61f21a621d9c713dc650ae6ca0e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:a7af4bfaf009c6e571c7858432109835f8c8ff6a9279023634d2d7e456561de5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF055490204
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Prince Igor / Act 1: No. 3 Dance Of The Polovtsian Maidens · Machine-readable JSON-LD