ISRC USWH19401070
Verified recording
USWH19401070 is “Playground” by Henry Adam Curtis,
registered on the CopyrightChains blockchain with CopyrightID
0xca80b5b598502c47622ec21f0bd36ed82f9e02884ce146fe9f0c120d6affc1c0 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWH19401070.
Recording identifiers
- ISRC
- USWH19401070
- Title
- Playground
- Artist
- Henry Adam Curtis
- CopyrightID (CopyrightChains transaction hash)
0xca80b5b598502c47622ec21f0bd36ed82f9e02884ce146fe9f0c120d6affc1c0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:6854e670a63b73aa205369ea8206a4bdce901faa6fa0353b99b765f09b06acaf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWH19401070
- Bitcoin block existence check
- https://blockstream.info/api/block/956302