ISRC USRDG0223245
Verified recording
USRDG0223245 is “Streichquartett No. 1 in B-Dur, Op. 11: II. Andante cantabile” by Entspannungsmusik Meer,
registered on the CopyrightChains blockchain with CopyrightID
0xb90e4ec028ae1b290cd5120d923bbde4c03efbbab41cf3bbf63ff921b13db83a and independently timestamped
in Bitcoin block 960175 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRDG0223245.
Recording identifiers
- ISRC
- USRDG0223245
- Title
- Streichquartett No. 1 in B-Dur, Op. 11: II. Andante cantabile
- Artist
- Entspannungsmusik Meer
- CopyrightID (CopyrightChains transaction hash)
0xb90e4ec028ae1b290cd5120d923bbde4c03efbbab41cf3bbf63ff921b13db83a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T00:16:15+00:00
- Bitcoin block
- 960175
- Canonical record hash
sha256:aecd841742fa69d6cd80802fb134b0befe2efe273bea47a088439947f37ee6a6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRDG0223245
- Bitcoin block existence check
- https://blockstream.info/api/block/960175
Full record
Track page: Streichquartett No. 1 in B-Dur, Op. 11: II. Andante cantabile · Machine-readable JSON-LD