ISRC DEF057001341
Verified recording
DEF057001341 is “Prince Igor: Dance of the Polovtsian Maidens. Presto” by Alexander Borodin,
registered on the CopyrightChains blockchain with CopyrightID
0x8bd5ccf0785d1c07bd42da3bd2858fba0071ea383f884135059bd307a0481044 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057001341.
Recording identifiers
- ISRC
- DEF057001341
- Title
- Prince Igor: Dance of the Polovtsian Maidens. Presto
- Artist
- Alexander Borodin
- CopyrightID (CopyrightChains transaction hash)
0x8bd5ccf0785d1c07bd42da3bd2858fba0071ea383f884135059bd307a0481044
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:49425821605ceb4978bb39826da66b985a37751a84c0b54a64f0ab5032c6552a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057001341
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Prince Igor: Dance of the Polovtsian Maidens. Presto · Machine-readable JSON-LD