ISRC DEF057504653
Verified recording
DEF057504653 is “Symphony No. 9 in D Minor, Op. 125 "Choral": III. Adagio molto e cantabile” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x392384998283b9559f1533cf37169aa3078482dd74d4a172758de8fee391c153 and independently timestamped
in Bitcoin block 960456 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057504653.
Recording identifiers
- ISRC
- DEF057504653
- Title
- Symphony No. 9 in D Minor, Op. 125 "Choral": III. Adagio molto e cantabile
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x392384998283b9559f1533cf37169aa3078482dd74d4a172758de8fee391c153
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:57+00:00
- Bitcoin block
- 960456
- Canonical record hash
sha256:80579cb861db98300eb68ce9a748c9e627dcfe38df882dfed229c9d6face7275- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057504653
- Bitcoin block existence check
- https://blockstream.info/api/block/960456
Full record
Track page: Symphony No. 9 in D Minor, Op. 125 "Choral": III. Adagio molto e cantabile · Machine-readable JSON-LD