ISRC ES21A1300155
Verified recording
ES21A1300155 is “Doan” by Urtz,
registered on the CopyrightChains blockchain with CopyrightID
0xe4bba1a055a4ecf0f1d9abe27f704cfd94d9cafc25831b220c135f301bb7fa15 and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES21A1300155.
Recording identifiers
- ISRC
- ES21A1300155
- Title
- Doan
- Artist
- Urtz
- CopyrightID (CopyrightChains transaction hash)
0xe4bba1a055a4ecf0f1d9abe27f704cfd94d9cafc25831b220c135f301bb7fa15
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:e61f0cd5a824dcc622e5e85c1ecb52c014c6c89f16d51f42929722c125060d86- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES21A1300155
- Bitcoin block existence check
- https://blockstream.info/api/block/960478