ISRC ATK220000693
Verified recording
ATK220000693 is “Amazing Grace” by Vienna Boys' Choir,
registered on the CopyrightChains blockchain with CopyrightID
0x78334d457e725d4e432bc63df37824a85ff88519155bd609a90d05c532639e2f and independently timestamped
in Bitcoin block 960220 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATK220000693.
Recording identifiers
- ISRC
- ATK220000693
- Title
- Amazing Grace
- Artist
- Vienna Boys' Choir
- CopyrightID (CopyrightChains transaction hash)
0x78334d457e725d4e432bc63df37824a85ff88519155bd609a90d05c532639e2f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:28:30+00:00
- Bitcoin block
- 960220
- Canonical record hash
sha256:153e86d5b42aae60a37b44a70ed72786f8191996b0681aa5e0614a75ac632f77- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATK220000693
- Bitcoin block existence check
- https://blockstream.info/api/block/960220