ISRC DESR71609106
Verified recording
DESR71609106 is “Symphony No. 3 in E-Flat Major, Op. 55 "Eroica": II. Marcia funebre: Adagio assai” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xc071af476ca4a1a6e8e434494cea0493d48bda3788bc89fb756e92155f4732d1 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DESR71609106.
Recording identifiers
- ISRC
- DESR71609106
- Title
- Symphony No. 3 in E-Flat Major, Op. 55 "Eroica": II. Marcia funebre: Adagio assai
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xc071af476ca4a1a6e8e434494cea0493d48bda3788bc89fb756e92155f4732d1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:adeb88846f6553179e7ccc715a20a3475f66c5d6c1492118b0f88e6b0e7d60c2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DESR71609106
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Symphony No. 3 in E-Flat Major, Op. 55 "Eroica": II. Marcia funebre: Adagio assai · Machine-readable JSON-LD