ISRC DEFG21620819
Verified recording
DEFG21620819 is “Concerto for Oboe & Bassoon in G Major, RV 545: I. Andante molto” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x8cb153925b0347174ce40e23f0f3a79ad1726fb46285468d7533473f9ba73d5d and independently timestamped
in Bitcoin block 960247 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEFG21620819.
Recording identifiers
- ISRC
- DEFG21620819
- Title
- Concerto for Oboe & Bassoon in G Major, RV 545: I. Andante molto
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x8cb153925b0347174ce40e23f0f3a79ad1726fb46285468d7533473f9ba73d5d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T10:42:33+00:00
- Bitcoin block
- 960247
- Canonical record hash
sha256:68939fc94d80733e1278be6f18eda0840006761d718cb951165b73fc27e42ac8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEFG21620819
- Bitcoin block existence check
- https://blockstream.info/api/block/960247
Full record
Track page: Concerto for Oboe & Bassoon in G Major, RV 545: I. Andante molto · Machine-readable JSON-LD