ISRC FIFIN9200300
Verified recording
FIFIN9200300 is “Sibelius: 4 Pieces for Cello and Piano, Op. 78: No. 2, Romance” by Jean Sibelius,
registered on the CopyrightChains blockchain with CopyrightID
0x967fe63490e2ec264f9f2a8ff205f1c8592057448b70342c9678fae7d1ff8b44 and independently timestamped
in Bitcoin block 960164 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FIFIN9200300.
Recording identifiers
- ISRC
- FIFIN9200300
- Title
- Sibelius: 4 Pieces for Cello and Piano, Op. 78: No. 2, Romance
- Artist
- Jean Sibelius
- CopyrightID (CopyrightChains transaction hash)
0x967fe63490e2ec264f9f2a8ff205f1c8592057448b70342c9678fae7d1ff8b44
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:23:05+00:00
- Bitcoin block
- 960164
- Canonical record hash
sha256:03fb8b1f226ee77011b75220b25acd6ba34bc14d711137a2e0eb0c6aa690f869- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FIFIN9200300
- Bitcoin block existence check
- https://blockstream.info/api/block/960164
Full record
Track page: Sibelius: 4 Pieces for Cello and Piano, Op. 78: No. 2, Romance · Machine-readable JSON-LD