ISRC SE5XG2405509
Verified recording
SE5XG2405509 is “44 duets for two violins, Sz 98: No. 35 Ruthenian Kolomeika (Rutén Kolomejka)” by Béla Bartók,
registered on the CopyrightChains blockchain with CopyrightID
0x8c87c9d2c2b2653df383982d1dd1c06c54a2ab4db2605e07cb12444a4d65cdff and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5XG2405509.
Recording identifiers
- ISRC
- SE5XG2405509
- Title
- 44 duets for two violins, Sz 98: No. 35 Ruthenian Kolomeika (Rutén Kolomejka)
- Artist
- Béla Bartók
- CopyrightID (CopyrightChains transaction hash)
0x8c87c9d2c2b2653df383982d1dd1c06c54a2ab4db2605e07cb12444a4d65cdff
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:8fb60d6df3b9b10b857fbbf8636ef403e67a266cd0d2d3fd186684ce7ed8a476- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5XG2405509
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: 44 duets for two violins, Sz 98: No. 35 Ruthenian Kolomeika (Rutén Kolomejka) · Machine-readable JSON-LD