ISRC GBBBA0801772
Verified recording
GBBBA0801772 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
0x95e5e95eec73f07074c5580e3704ee5f304f6427400f8391dff64c927839fc5d and independently timestamped
in Bitcoin block 957032 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0801772.
Recording identifiers
- ISRC
- GBBBA0801772
- Title
- Symphony No. 3 in E-Flat Major, Op. 55 "Eroica": II. Marcia funebre. Adagio assai
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x95e5e95eec73f07074c5580e3704ee5f304f6427400f8391dff64c927839fc5d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T11:43:09+00:00
- Bitcoin block
- 957032
- Canonical record hash
sha256:f0c74926fa0e74263b7bee1e9565466bea55754f90806fa6d1ad9264127a486e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0801772
- Bitcoin block existence check
- https://blockstream.info/api/block/957032
Full record
Track page: Symphony No. 3 in E-Flat Major, Op. 55 "Eroica": II. Marcia funebre. Adagio assai · Machine-readable JSON-LD