ISRC HKI199314613
Verified recording
HKI199314613 is “Gustav Adolf II, Op. 49: IV. Elegi” by Hugo Alfvén,
registered on the CopyrightChains blockchain with CopyrightID
0x728d137c67593e870763ca5ecf141040d357019c3a4b4a25f2c0f033033e49bf 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/HKI199314613.
Recording identifiers
- ISRC
- HKI199314613
- Title
- Gustav Adolf II, Op. 49: IV. Elegi
- Artist
- Hugo Alfvén
- CopyrightID (CopyrightChains transaction hash)
0x728d137c67593e870763ca5ecf141040d357019c3a4b4a25f2c0f033033e49bf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:4975bf5bf52e7ad4b189e09a9d45ed68531b066a77f9de1572a108fe3d410336- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199314613
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Gustav Adolf II, Op. 49: IV. Elegi · Machine-readable JSON-LD