ISRC NLA509805015
Verified recording
NLA509805015 is “21 Hungarian Dances, WoO 1 - Transcription Joseph Joachim: No. 2 in D Minor” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x85b3b2af2fa5d27a6f2a4b920e6da57e9f0b81df86ee61605e2d84459989cee5 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/NLA509805015.
Recording identifiers
- ISRC
- NLA509805015
- Title
- 21 Hungarian Dances, WoO 1 - Transcription Joseph Joachim: No. 2 in D Minor
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x85b3b2af2fa5d27a6f2a4b920e6da57e9f0b81df86ee61605e2d84459989cee5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:2bac02532c28b60365e12c47bfdf9b3d0ad1a72ed15096f9c67fefb3c6fc335f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509805015
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: 21 Hungarian Dances, WoO 1 - Transcription Joseph Joachim: No. 2 in D Minor · Machine-readable JSON-LD