ISRC DERK61732253
Verified recording
DERK61732253 is “Symphony No. 9 in D Minor, Op. 125: III. Adagio molto e cantabile” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xdcd3adac07ac0728db066437fe73f3b33287921a88e2d8056807426071d9ad65 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/DERK61732253.
Recording identifiers
- ISRC
- DERK61732253
- Title
- Symphony No. 9 in D Minor, Op. 125: III. Adagio molto e cantabile
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xdcd3adac07ac0728db066437fe73f3b33287921a88e2d8056807426071d9ad65
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:86f607dd9153256e677edae59d8c9a14afb738fc924fe5b356e858d4c11a9327- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DERK61732253
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 9 in D Minor, Op. 125: III. Adagio molto e cantabile · Machine-readable JSON-LD