ISRC US5540501635
Verified recording
US5540501635 is “The Four Seasons - Concerto No. 4 in F Minor, Op. 8, Rv 297 "Winter": II. Largo” by Béla Bánfalvi,
registered on the CopyrightChains blockchain with CopyrightID
0x1d56ccb097080fe345d01d781e03894868c41ce66902229d20e4264ababf7fd8 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5540501635.
Recording identifiers
- ISRC
- US5540501635
- Title
- The Four Seasons - Concerto No. 4 in F Minor, Op. 8, Rv 297 "Winter": II. Largo
- Artist
- Béla Bánfalvi
- CopyrightID (CopyrightChains transaction hash)
0x1d56ccb097080fe345d01d781e03894868c41ce66902229d20e4264ababf7fd8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:8bbd319102f2e078094bbadc46fbc06ac773ff6a1f68873d6c3471c4656d590e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5540501635
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: The Four Seasons - Concerto No. 4 in F Minor, Op. 8, Rv 297 "Winter": II. Largo · Machine-readable JSON-LD