ISRC USA2Z2101080
Verified recording
USA2Z2101080 is “Questions” by Úlfúð,
registered on the CopyrightChains blockchain with CopyrightID
0xc283839855947726f21112e329f10c65b89a4682e2ba375d84e4a4ec56f33289 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2Z2101080.
Recording identifiers
- ISRC
- USA2Z2101080
- Title
- Questions
- Artist
- Úlfúð
- CopyrightID (CopyrightChains transaction hash)
0xc283839855947726f21112e329f10c65b89a4682e2ba375d84e4a4ec56f33289
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:10ced2debf6f904a9ddba939570b7d8a863c73c5af6826c6cb7ac7b4f06bea8d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2Z2101080
- Bitcoin block existence check
- https://blockstream.info/api/block/960418