ISRC DEF057602005
Verified recording
DEF057602005 is “Symphony No. 41 In C, K.551 -: 2. Andante cantabile” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xc3f1b7dbf7192746f7392742e3ce60154ff93348baa7668d0e2a0e09db052b16 and independently timestamped
in Bitcoin block 960429 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057602005.
Recording identifiers
- ISRC
- DEF057602005
- Title
- Symphony No. 41 In C, K.551 -: 2. Andante cantabile
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xc3f1b7dbf7192746f7392742e3ce60154ff93348baa7668d0e2a0e09db052b16
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T16:07:24+00:00
- Bitcoin block
- 960429
- Canonical record hash
sha256:b08697617922726be46a5a1ccf52ba00aa5d2000c025eef6a80e86062f13bf45- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057602005
- Bitcoin block existence check
- https://blockstream.info/api/block/960429
Full record
Track page: Symphony No. 41 In C, K.551 -: 2. Andante cantabile · Machine-readable JSON-LD