ISRC FRZ131801120
Verified recording
FRZ131801120 is “Concerto for Strings in F Major, RV 138: III. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x04b0a64b4896672fbac05c2befb96e09c504665d98d5c582754cdd13ef275f09 and independently timestamped
in Bitcoin block 960229 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131801120.
Recording identifiers
- ISRC
- FRZ131801120
- Title
- Concerto for Strings in F Major, RV 138: III. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x04b0a64b4896672fbac05c2befb96e09c504665d98d5c582754cdd13ef275f09
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:30:10+00:00
- Bitcoin block
- 960229
- Canonical record hash
sha256:0ae71a3ee22b55689246f23ba76dba6baab49b1ebb65106a452def880ddef1f5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ131801120
- Bitcoin block existence check
- https://blockstream.info/api/block/960229
Full record
Track page: Concerto for Strings in F Major, RV 138: III. Allegro · Machine-readable JSON-LD