ISRC DELW71311912
Verified recording
DELW71311912 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
0xec5a3a03e3e00c96c4b9c277ff464c4e63132c06b74443b1cd479e985b5639a5 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/DELW71311912.
Recording identifiers
- ISRC
- DELW71311912
- Title
- Symphony No. 3 in E-Flat Major, Op. 55, "Eroica": II. Marcia funebre: Adagio assai
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xec5a3a03e3e00c96c4b9c277ff464c4e63132c06b74443b1cd479e985b5639a5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:ed732e34e169250e950ff2bc968b6511f15bd136536c03bb22e51b07eb7d3182- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELW71311912
- 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