ISRC HKI199300409
Verified recording
HKI199300409 is “Adagio and Allegro, Op. 70 (version for cello and piano): Adagio” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x05caf1d67c9f7c0648905b4321e65aec73f5fba4f6af0dca3460e4f384425e4f and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199300409.
Recording identifiers
- ISRC
- HKI199300409
- Title
- Adagio and Allegro, Op. 70 (version for cello and piano): Adagio
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x05caf1d67c9f7c0648905b4321e65aec73f5fba4f6af0dca3460e4f384425e4f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:272c4b1ad733cfab9fe50f4bdfc960ce21af1e566d82fa4e0af051d63b6210fd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199300409
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Adagio and Allegro, Op. 70 (version for cello and piano): Adagio · Machine-readable JSON-LD