ISRC DEF057200040
Verified recording
DEF057200040 is “Hungarian Rhapsody No. 3 in B Flat, S. 244” by Franz Liszt,
registered on the CopyrightChains blockchain with CopyrightID
0xb58340f63322033f5b5ad9725f83641a02a267c68d6698271d0dea3173de22c6 and independently timestamped
in Bitcoin block 960258 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057200040.
Recording identifiers
- ISRC
- DEF057200040
- Title
- Hungarian Rhapsody No. 3 in B Flat, S. 244
- Artist
- Franz Liszt
- CopyrightID (CopyrightChains transaction hash)
0xb58340f63322033f5b5ad9725f83641a02a267c68d6698271d0dea3173de22c6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:45:34+00:00
- Bitcoin block
- 960258
- Canonical record hash
sha256:1f7ada48e76592045c0d2cca909ddfa0d3227f22dce8729f7aff7619cbf8255f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057200040
- Bitcoin block existence check
- https://blockstream.info/api/block/960258
Full record
Track page: Hungarian Rhapsody No. 3 in B Flat, S. 244 · Machine-readable JSON-LD