ISRC USQX92100816
Verified recording
USQX92100816 is “7 Variations on "Bei Mannern, welche Liebe fuhlen", WoO 46” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xfffa0bef263d96378ed3a50884d699569c5c5f9f768a89d7ffaac2d472c33581 and independently timestamped
in Bitcoin block 960203 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX92100816.
Recording identifiers
- ISRC
- USQX92100816
- Title
- 7 Variations on "Bei Mannern, welche Liebe fuhlen", WoO 46
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xfffa0bef263d96378ed3a50884d699569c5c5f9f768a89d7ffaac2d472c33581
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T03:35:13+00:00
- Bitcoin block
- 960203
- Canonical record hash
sha256:c5c3008c4df3d3aefda36884caa86b3770fe9085a2428f9ba82f318dead81aa1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX92100816
- Bitcoin block existence check
- https://blockstream.info/api/block/960203
Full record
Track page: 7 Variations on "Bei Mannern, welche Liebe fuhlen", WoO 46 · Machine-readable JSON-LD