ISRC DERK61732241
Verified recording
DERK61732241 is “Symphony No. 7 in A Major, Op. 92: I. Poco sostenuto - Vivace” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xf944c150a96d80786cfbf4a8a500478d0ef6a6d0047a14112c483f52e4034e85 and independently timestamped
in Bitcoin block 960163 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DERK61732241.
Recording identifiers
- ISRC
- DERK61732241
- Title
- Symphony No. 7 in A Major, Op. 92: I. Poco sostenuto - Vivace
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xf944c150a96d80786cfbf4a8a500478d0ef6a6d0047a14112c483f52e4034e85
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:20:38+00:00
- Bitcoin block
- 960163
- Canonical record hash
sha256:26db52af3d185b60f4866a45b6db6fa295c148417d07909d57323554f4daa302- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DERK61732241
- Bitcoin block existence check
- https://blockstream.info/api/block/960163
Full record
Track page: Symphony No. 7 in A Major, Op. 92: I. Poco sostenuto - Vivace · Machine-readable JSON-LD