ISRC UKUZW2100135
Verified recording
UKUZW2100135 is “Edelweiss (Arr. for Guitar)” by Oscar Hammerstein II,
registered on the CopyrightChains blockchain with CopyrightID
0x81d610f364b68983baf9409996a2c78b50ba3dce0ae2de4b27f19d82c837a9a0 and independently timestamped
in Bitcoin block 960099 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKUZW2100135.
Recording identifiers
- ISRC
- UKUZW2100135
- Title
- Edelweiss (Arr. for Guitar)
- Artist
- Oscar Hammerstein II
- CopyrightID (CopyrightChains transaction hash)
0x81d610f364b68983baf9409996a2c78b50ba3dce0ae2de4b27f19d82c837a9a0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:30:20+00:00
- Bitcoin block
- 960099
- Canonical record hash
sha256:2e4de92b4918d021129028dfdf095fb87da529e161442f3b404a9e75b4b5c112- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKUZW2100135
- Bitcoin block existence check
- https://blockstream.info/api/block/960099
Full record
Track page: Edelweiss (Arr. for Guitar) · Machine-readable JSON-LD