ISRC USHM21811020
Verified recording
USHM21811020 is “WW4” by Mikey Dollaz,
registered on the CopyrightChains blockchain with CopyrightID
0x94e33d8e0b1f29e32cb7bcbcbffd177ef8de7f46a0b11631ce1b24facac21b79 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21811020.
Recording identifiers
- ISRC
- USHM21811020
- Title
- WW4
- Artist
- Mikey Dollaz
- CopyrightID (CopyrightChains transaction hash)
0x94e33d8e0b1f29e32cb7bcbcbffd177ef8de7f46a0b11631ce1b24facac21b79
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:ca59b40c5a95c53dadb56e38b1d2c7d39e0114d6e07c83df31e8293ad63d267a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21811020
- Bitcoin block existence check
- https://blockstream.info/api/block/957118