ISRC QM6P41572459
Verified recording
QM6P41572459 is “Concerto for Strings in D Major, RV 142: II.Grave” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x19fbfe5f4202a013c9de322cb55d599012860f17c7a60cfff18b7ccbab2bac8e and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P41572459.
Recording identifiers
- ISRC
- QM6P41572459
- Title
- Concerto for Strings in D Major, RV 142: II.Grave
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x19fbfe5f4202a013c9de322cb55d599012860f17c7a60cfff18b7ccbab2bac8e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:ade9b2772b1884bb2e4417e83a5d8c60c942b8fb0d68337b13f2524ebd828194- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P41572459
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Concerto for Strings in D Major, RV 142: II.Grave · Machine-readable JSON-LD