ISRC HKI199505304
Verified recording
HKI199505304 is “Organ Sonata In C Minor, Op. 65, No. 2: I. Grave: Adagio” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0x3b3681a3d66859ac0b37f23c5c79bb6d93807bf2f3c211b3040bb8c2f44b8769 and independently timestamped
in Bitcoin block 957124 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199505304.
Recording identifiers
- ISRC
- HKI199505304
- Title
- Organ Sonata In C Minor, Op. 65, No. 2: I. Grave: Adagio
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0x3b3681a3d66859ac0b37f23c5c79bb6d93807bf2f3c211b3040bb8c2f44b8769
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:53:27+00:00
- Bitcoin block
- 957124
- Canonical record hash
sha256:6447ec49683e840750e87fc52d428fb33efb9bce48da61974b507d5543235eb4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199505304
- Bitcoin block existence check
- https://blockstream.info/api/block/957124
Full record
Track page: Organ Sonata In C Minor, Op. 65, No. 2: I. Grave: Adagio · Machine-readable JSON-LD