ISRC ZAC581900455
Verified recording
ZAC581900455 is “This Boy” by Sweatband,
registered on the CopyrightChains blockchain with CopyrightID
0x8429b83f3c436ba452f6f21ea724b268364930e57ffe6581c1b74273a6323a79 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAC581900455.
Recording identifiers
- ISRC
- ZAC581900455
- Title
- This Boy
- Artist
- Sweatband
- CopyrightID (CopyrightChains transaction hash)
0x8429b83f3c436ba452f6f21ea724b268364930e57ffe6581c1b74273a6323a79
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:7c3723f2733c9d50a4bdc687104eef6d3bce76a885a73e5e390b90a1bdad9b61- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAC581900455
- Bitcoin block existence check
- https://blockstream.info/api/block/957120