ISRC FRZ201901946
Verified recording
FRZ201901946 is “Sammartini, GB: Sinfonia in G Major, J-C 39: III. Grave” by Giovanni Battista Sammartini,
registered on the CopyrightChains blockchain with CopyrightID
0x6d07c4ee20901f3fa31fc642f13d9429abd1eef6c1687937560111439cf291b8 and independently timestamped
in Bitcoin block 960317 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ201901946.
Recording identifiers
- ISRC
- FRZ201901946
- Title
- Sammartini, GB: Sinfonia in G Major, J-C 39: III. Grave
- Artist
- Giovanni Battista Sammartini
- CopyrightID (CopyrightChains transaction hash)
0x6d07c4ee20901f3fa31fc642f13d9429abd1eef6c1687937560111439cf291b8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:35:24+00:00
- Bitcoin block
- 960317
- Canonical record hash
sha256:d1d664cfb9537b53e265123f308dd0540662d814b752cef978caa46e10b53926- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ201901946
- Bitcoin block existence check
- https://blockstream.info/api/block/960317
Full record
Track page: Sammartini, GB: Sinfonia in G Major, J-C 39: III. Grave · Machine-readable JSON-LD