ISRC DEF057601380
Verified recording
DEF057601380 is “Hungarian Dances Nos. 1 - 21 - For Piano Duet: No. 1 In G Minor (Allegro molto)” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0xbae4bc7fce2fdfc47c52078f640e1ab4478ab54a89349a3024e50691fe37bc1c and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057601380.
Recording identifiers
- ISRC
- DEF057601380
- Title
- Hungarian Dances Nos. 1 - 21 - For Piano Duet: No. 1 In G Minor (Allegro molto)
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0xbae4bc7fce2fdfc47c52078f640e1ab4478ab54a89349a3024e50691fe37bc1c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:31ee3953a24a3fb79109ee406ed8b4e047bd3aec6ad16b52f53b013f18a4b882- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057601380
- Bitcoin block existence check
- https://blockstream.info/api/block/960284
Full record
Track page: Hungarian Dances Nos. 1 - 21 - For Piano Duet: No. 1 In G Minor (Allegro molto) · Machine-readable JSON-LD