ISRC USSM12408307
Verified recording
USSM12408307 is “Beethoven: 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
0x6f6049a08d0991fdbea0f5404b33a0e8171cf99d99929cb0fa522f9ee77b9ce1 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/USSM12408307.
Recording identifiers
- ISRC
- USSM12408307
- Title
- Beethoven: Symphony No. 3 in E-Flat Major, Op. 55, "Eroica": II. Marcia funebre. Adagio assai
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x6f6049a08d0991fdbea0f5404b33a0e8171cf99d99929cb0fa522f9ee77b9ce1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:2a24a5c25a24f54b7b8f737ad7058fbd22ff67db1dea7525a45fe0876cc6aaca- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12408307
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Beethoven: Symphony No. 3 in E-Flat Major, Op. 55, "Eroica": II. Marcia funebre. Adagio assai · Machine-readable JSON-LD