ISRC HKI192317210
Verified recording
HKI192317210 is “Fantasia for Cello & Orchestra, W454: III. Allegro expressivo” by Heitor Villa-Lobos,
registered on the CopyrightChains blockchain with CopyrightID
0x57d8534ae2418f21b9a9a61ffc793de61d67cd51666217e68c112b4571c348f7 and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192317210.
Recording identifiers
- ISRC
- HKI192317210
- Title
- Fantasia for Cello & Orchestra, W454: III. Allegro expressivo
- Artist
- Heitor Villa-Lobos
- CopyrightID (CopyrightChains transaction hash)
0x57d8534ae2418f21b9a9a61ffc793de61d67cd51666217e68c112b4571c348f7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:9e1b04701c9c2fd53554b4d06dd660453e3c8c4618e3f26cef26cb43e7646241- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192317210
- Bitcoin block existence check
- https://blockstream.info/api/block/960291
Full record
Track page: Fantasia for Cello & Orchestra, W454: III. Allegro expressivo · Machine-readable JSON-LD