ISRC USDY42165201
Verified recording
USDY42165201 is “Change Sum” by Lazy Dubb,
registered on the CopyrightChains blockchain with CopyrightID
0x9c48eec378e8d111e6ac30416c02977807e2c95978a52c579b5faefb6fe964d8 and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY42165201.
Recording identifiers
- ISRC
- USDY42165201
- Title
- Change Sum
- Artist
- Lazy Dubb
- CopyrightID (CopyrightChains transaction hash)
0x9c48eec378e8d111e6ac30416c02977807e2c95978a52c579b5faefb6fe964d8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:112b62bde299b2dd0e4087df3fd1cd3c251e33be81b1b4fd2cbc4f5ddb04df6b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY42165201
- Bitcoin block existence check
- https://blockstream.info/api/block/960478