ISRC USB4U0401213
Verified recording
USB4U0401213 is “Broken Days” by Dag Nasty,
registered on the CopyrightChains blockchain with CopyrightID
0xad37c72b291b81ddfdf7f8a31bf8bb58f2aa33cc460e741b737c43bd3a25170d and independently timestamped
in Bitcoin block 959144 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB4U0401213.
Recording identifiers
- ISRC
- USB4U0401213
- Title
- Broken Days
- Artist
- Dag Nasty
- CopyrightID (CopyrightChains transaction hash)
0xad37c72b291b81ddfdf7f8a31bf8bb58f2aa33cc460e741b737c43bd3a25170d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T15:38:35+00:00
- Bitcoin block
- 959144
- Canonical record hash
sha256:230499d9405a5282309faa7b66c3cfc42788e5b25f03bee63d8dce2e3d0a5d55- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB4U0401213
- Bitcoin block existence check
- https://blockstream.info/api/block/959144