ISRC DEN961201262
Verified recording
DEN961201262 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
0xb0bbf0027079dfea3dccfde04a78cf094ba028bf6778e40abbe40811a5659ae7 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/DEN961201262.
Recording identifiers
- ISRC
- DEN961201262
- Title
- Symphony No. 3 in E-Flat Major, Op. 55 "Eroica": II. Marcia funebre (Adagio assai)
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xb0bbf0027079dfea3dccfde04a78cf094ba028bf6778e40abbe40811a5659ae7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:e4c426c2269984645a529305eed50c7dac06071d76063ede203c6ac098b7965e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961201262
- 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