ISRC UKMYP2100230
Verified recording
UKMYP2100230 is “Walzer für Harfe” by Wilhelm Posse,
registered on the CopyrightChains blockchain with CopyrightID
0x5e326d5b2a2646255e2617c8badf4484b0a7f04a6d1577d0fd04d554d2e91553 and independently timestamped
in Bitcoin block 960179 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKMYP2100230.
Recording identifiers
- ISRC
- UKMYP2100230
- Title
- Walzer für Harfe
- Artist
- Wilhelm Posse
- CopyrightID (CopyrightChains transaction hash)
0x5e326d5b2a2646255e2617c8badf4484b0a7f04a6d1577d0fd04d554d2e91553
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T00:39:11+00:00
- Bitcoin block
- 960179
- Canonical record hash
sha256:62c1031abc82aa50bdf8abbe5b4e3cafb214d967a23974997bd4ef282e4c17e6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKMYP2100230
- Bitcoin block existence check
- https://blockstream.info/api/block/960179