ISRC HKI190704402
Verified recording
HKI190704402 is “Piano Trio No. 1 in E-flat Major, Op. 1, No. 1: Ii. Adagio cantabile” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xf2da822cbd67fb31ef3f64994b788b4c506e30afcd39a89b6871cca89f0772d1 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190704402.
Recording identifiers
- ISRC
- HKI190704402
- Title
- Piano Trio No. 1 in E-flat Major, Op. 1, No. 1: Ii. Adagio cantabile
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xf2da822cbd67fb31ef3f64994b788b4c506e30afcd39a89b6871cca89f0772d1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:1dd48aa22320c230ebb47f9abc6a5ee1a2dac6c893b36e37250cc1b0702e221b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190704402
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Piano Trio No. 1 in E-flat Major, Op. 1, No. 1: Ii. Adagio cantabile · Machine-readable JSON-LD