ISRC HKI190788207
Verified recording
HKI190788207 is “6 Grandes Marches, Op. 40, D. 819: March No. 2 in G Minor” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x9a4d06c724a4cae292e08b5044c25131216773d4a4863dbe5ff07dc1c3431a6f and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190788207.
Recording identifiers
- ISRC
- HKI190788207
- Title
- 6 Grandes Marches, Op. 40, D. 819: March No. 2 in G Minor
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x9a4d06c724a4cae292e08b5044c25131216773d4a4863dbe5ff07dc1c3431a6f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:c7eacf47a8ef58001803c2935088c2c75d4f97c477472eaa20c88f3841c5e22d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190788207
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: 6 Grandes Marches, Op. 40, D. 819: March No. 2 in G Minor · Machine-readable JSON-LD