ISRC USWB12301215
Verified recording
USWB12301215 is “Downtown” by Chase Matthew,
registered on the CopyrightChains blockchain with CopyrightID
0x4e7b938b3ef66207442bf1e443da7928bb1dee235529f38e4bb1f30d177e1a28 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWB12301215.
Recording identifiers
- ISRC
- USWB12301215
- Title
- Downtown
- Artist
- Chase Matthew
- CopyrightID (CopyrightChains transaction hash)
0x4e7b938b3ef66207442bf1e443da7928bb1dee235529f38e4bb1f30d177e1a28
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:b2eb2e8ecd63b8cdc82e2e7e9d8ca20f59246d928826b42489581f5cc91a8063- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWB12301215
- Bitcoin block existence check
- https://blockstream.info/api/block/953515