ISRC DEE862201869
Verified recording
DEE862201869 is “Mazovian Dance” by Grażyna Bacewicz,
registered on the CopyrightChains blockchain with CopyrightID
0x4294344809c85c016e3476b033a7086fe2f5e06efeedd45604712fd7a25dc333 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE862201869.
Recording identifiers
- ISRC
- DEE862201869
- Title
- Mazovian Dance
- Artist
- Grażyna Bacewicz
- CopyrightID (CopyrightChains transaction hash)
0x4294344809c85c016e3476b033a7086fe2f5e06efeedd45604712fd7a25dc333
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:a7ff6e3c9b210e77bfcce24a9758d2836b28e5ba56fa0380a556e89483063c45- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE862201869
- Bitcoin block existence check
- https://blockstream.info/api/block/960418