ISRC DEF057601450
Verified recording
DEF057601450 is “Hungarian Dances Nos. 1 - 21 - For Piano Duet: No. 8 In A Minor (Presto)” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x3b916c3396db966eb0466f8208255dc5f458cca9a8a841c36c3d9ec26284cb7d and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057601450.
Recording identifiers
- ISRC
- DEF057601450
- Title
- Hungarian Dances Nos. 1 - 21 - For Piano Duet: No. 8 In A Minor (Presto)
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x3b916c3396db966eb0466f8208255dc5f458cca9a8a841c36c3d9ec26284cb7d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:6151159e307d478740f4b739b49dbbe5a0df1e5448f89b48b779ecdf39361a5e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057601450
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Hungarian Dances Nos. 1 - 21 - For Piano Duet: No. 8 In A Minor (Presto) · Machine-readable JSON-LD