ISRC FIFIN9201800
Verified recording
FIFIN9201800 is “Hannikainen : Valse, Op. 17 No. 1” by Ilmari Hannikainen,
registered on the CopyrightChains blockchain with CopyrightID
0x39ba8c28a76f4990f7d7fc1936e21059b2bbf53eb1897324331ce64d7a7b998d and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FIFIN9201800.
Recording identifiers
- ISRC
- FIFIN9201800
- Title
- Hannikainen : Valse, Op. 17 No. 1
- Artist
- Ilmari Hannikainen
- CopyrightID (CopyrightChains transaction hash)
0x39ba8c28a76f4990f7d7fc1936e21059b2bbf53eb1897324331ce64d7a7b998d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:f70bf03b1a53520d7d8e7fdd19c16ef77264ca31ec503d46bf3b420b59095301- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FIFIN9201800
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Hannikainen : Valse, Op. 17 No. 1 · Machine-readable JSON-LD