ISRC SEAEC2368030
Verified recording
SEAEC2368030 is “String Quartet No. 10 in E-Flat Major, Op. 74 "Harp": III. Presto - Più presto quasi prestissimo” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x0373f72a4263fe28259c58800af52f863f436c3f46dafedf2576bec4e1433410 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEC2368030.
Recording identifiers
- ISRC
- SEAEC2368030
- Title
- String Quartet No. 10 in E-Flat Major, Op. 74 "Harp": III. Presto - Più presto quasi prestissimo
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x0373f72a4263fe28259c58800af52f863f436c3f46dafedf2576bec4e1433410
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:8bd98e6b96991fc06012fba1a2f0d7d434ff1dc5b6fe8b1a93341290c4dc1dd0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEC2368030
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: String Quartet No. 10 in E-Flat Major, Op. 74 "Harp": III. Presto - Più presto quasi prestissimo · Machine-readable JSON-LD