ISRC USWB19901940
Verified recording
USWB19901940 is “Thinkin' Problem” by David Ball,
registered on the CopyrightChains blockchain with CopyrightID
0x91f7fe629750de64a38b8d402505d85069d8081a962518b355feb95a53291103 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWB19901940.
Recording identifiers
- ISRC
- USWB19901940
- Title
- Thinkin' Problem
- Artist
- David Ball
- CopyrightID (CopyrightChains transaction hash)
0x91f7fe629750de64a38b8d402505d85069d8081a962518b355feb95a53291103
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:0a1a1842fb78516db258acd4e692dff4fceca8012a0cde0c4b1d8a1fbd672afd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWB19901940
- Bitcoin block existence check
- https://blockstream.info/api/block/953513