ISRC USUM72011587
Verified recording
USUM72011587 is “Sledgehammer” by Kid Bloom,
registered on the CopyrightChains blockchain with CopyrightID
0x57116da9493b108db5784a8bf9a6635baf8e14b288795a94f010b3de2ea519f6 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/USUM72011587.
Recording identifiers
- ISRC
- USUM72011587
- Title
- Sledgehammer
- Artist
- Kid Bloom
- CopyrightID (CopyrightChains transaction hash)
0x57116da9493b108db5784a8bf9a6635baf8e14b288795a94f010b3de2ea519f6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:f9944bf9b6630b2caa9a718a42b46eb1faa9e51c2afcf5d4acaa20c7763c9a9e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72011587
- Bitcoin block existence check
- https://blockstream.info/api/block/956302