ISRC BEY681400122
Verified recording
BEY681400122 is “Concerto in A Major, Wq. 172: Allegro Assai” by Carl Philipp Emanuel Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x9f72b7f5d195e3a37a5c0f47cf4339c166cdf21b6027cdef71a68c7253af43f8 and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEY681400122.
Recording identifiers
- ISRC
- BEY681400122
- Title
- Concerto in A Major, Wq. 172: Allegro Assai
- Artist
- Carl Philipp Emanuel Bach
- CopyrightID (CopyrightChains transaction hash)
0x9f72b7f5d195e3a37a5c0f47cf4339c166cdf21b6027cdef71a68c7253af43f8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:80a23a2fad259efe08af441fec5543f2c1a041e2d39f0f3e5a07b14ed7fdc79a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEY681400122
- Bitcoin block existence check
- https://blockstream.info/api/block/960468
Full record
Track page: Concerto in A Major, Wq. 172: Allegro Assai · Machine-readable JSON-LD