ISRC USBC19605708
Verified recording
USBC19605708 is “Symphony No. 3, Op. 55 "Eroica" in E-Flat: Marcia funebre: Adagio assai” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x1a2c2a45e6015ba72d1e6844e033a91bc1b36de01882054ec9f8c084d7d0fc5e 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/USBC19605708.
Recording identifiers
- ISRC
- USBC19605708
- Title
- Symphony No. 3, Op. 55 "Eroica" in E-Flat: Marcia funebre: Adagio assai
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x1a2c2a45e6015ba72d1e6844e033a91bc1b36de01882054ec9f8c084d7d0fc5e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:f88b381e64bbba1b89d0ca13c03bbae83c6ea1b26bd5ae2460b690adad728fe5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19605708
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 3, Op. 55 "Eroica" in E-Flat: Marcia funebre: Adagio assai · Machine-readable JSON-LD