ISRC US6R21489397
Verified recording
US6R21489397 is “Concerto in D Major for Double Bass and Orchestra: III. Allegro moderato” by Johann Baptist Vanhal,
registered on the CopyrightChains blockchain with CopyrightID
0xae0630770818b2d56b7496add5ed006fdeced0c1179d9985cf4b1902b4fbf78f and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6R21489397.
Recording identifiers
- ISRC
- US6R21489397
- Title
- Concerto in D Major for Double Bass and Orchestra: III. Allegro moderato
- Artist
- Johann Baptist Vanhal
- CopyrightID (CopyrightChains transaction hash)
0xae0630770818b2d56b7496add5ed006fdeced0c1179d9985cf4b1902b4fbf78f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:c7e6856635c7a257cc31e8e7cac36718740206ab3c2e1af39c48ea223785d700- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6R21489397
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Concerto in D Major for Double Bass and Orchestra: III. Allegro moderato · Machine-readable JSON-LD