ISRC GBUM71024549
Verified recording
GBUM71024549 is “Bassoon Concerto No. 31 in C Major, RV 476: 2: Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xbcaa3b5a0ed248b462d2cfe151bb5a010b72224ead0bcedb5b8ddd667e7f395b and independently timestamped
in Bitcoin block 960220 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71024549.
Recording identifiers
- ISRC
- GBUM71024549
- Title
- Bassoon Concerto No. 31 in C Major, RV 476: 2: Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xbcaa3b5a0ed248b462d2cfe151bb5a010b72224ead0bcedb5b8ddd667e7f395b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:28:30+00:00
- Bitcoin block
- 960220
- Canonical record hash
sha256:9be086a71be8224d15f19b1e6c22d3524c500d862c84fd6a85fe74ce3cabe8cf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71024549
- Bitcoin block existence check
- https://blockstream.info/api/block/960220
Full record
Track page: Bassoon Concerto No. 31 in C Major, RV 476: 2: Largo · Machine-readable JSON-LD