ISRC HKI199700701
Verified recording
HKI199700701 is “Symphony No. 9 In D Minor, Op. 125, "Choral": I. Allegro Ma Non Troppo, Un Poco Maestoso” by Nicolaus Esterhazy Chorus,
registered on the CopyrightChains blockchain with CopyrightID
0xaa59f50f485b7383dce80fec6593dec6ed28126843eb4c67186ee0f4375b7546 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199700701.
Recording identifiers
- ISRC
- HKI199700701
- Title
- Symphony No. 9 In D Minor, Op. 125, "Choral": I. Allegro Ma Non Troppo, Un Poco Maestoso
- Artist
- Nicolaus Esterhazy Chorus
- CopyrightID (CopyrightChains transaction hash)
0xaa59f50f485b7383dce80fec6593dec6ed28126843eb4c67186ee0f4375b7546
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:5b91ea1e7aa36435d535db8a14fa8cb7421296526469ea24bc01aac8e76c1f55- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199700701
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Symphony No. 9 In D Minor, Op. 125, "Choral": I. Allegro Ma Non Troppo, Un Poco Maestoso · Machine-readable JSON-LD