ISRC DEN962200442
Verified recording
DEN962200442 is “Symphony No. 3 in E-Flat Major, Op. 55 "Eroica": II. Marcia funèbre. Adagio assai” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x7499999869aa0489168c389d21f0bce5b09073bb1807740c2b400531136d5a44 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/DEN962200442.
Recording identifiers
- ISRC
- DEN962200442
- Title
- Symphony No. 3 in E-Flat Major, Op. 55 "Eroica": II. Marcia funèbre. Adagio assai
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x7499999869aa0489168c389d21f0bce5b09073bb1807740c2b400531136d5a44
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:0a808c3ab7a6cc9d1838afcf560f25f0148998de1fccb10b10f441d1156969a1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962200442
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 3 in E-Flat Major, Op. 55 "Eroica": II. Marcia funèbre. Adagio assai · Machine-readable JSON-LD