ISRC ITP901400003
Verified recording
ITP901400003 is “Hungarian Dance No. 20 in E Minor, WoO 1, No. 20 - Arr. for piano duet: Poco allegretto - Vivace” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0xb21d60271b7ecbc236a097cf2f5325ef92c4160610cd479addd86a8ebf3f895b and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITP901400003.
Recording identifiers
- ISRC
- ITP901400003
- Title
- Hungarian Dance No. 20 in E Minor, WoO 1, No. 20 - Arr. for piano duet: Poco allegretto - Vivace
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0xb21d60271b7ecbc236a097cf2f5325ef92c4160610cd479addd86a8ebf3f895b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:86206b3bbe0d909ce23cac95d2c9ae73ec9efa23093edabd13ce753fcd275f78- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITP901400003
- Bitcoin block existence check
- https://blockstream.info/api/block/960403
Full record
Track page: Hungarian Dance No. 20 in E Minor, WoO 1, No. 20 - Arr. for piano duet: Poco allegretto - Vivace · Machine-readable JSON-LD