ISRC USI4R0817890
Verified recording
USI4R0817890 is “Dollar” by Haystack Mak Million,
registered on the CopyrightChains blockchain with CopyrightID
0xb1ddb0ec76e1d352e79aa31aecaa562903dff30a5cc7505b1bd2351856efbd11 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/USI4R0817890.
Recording identifiers
- ISRC
- USI4R0817890
- Title
- Dollar
- Artist
- Haystack Mak Million
- CopyrightID (CopyrightChains transaction hash)
0xb1ddb0ec76e1d352e79aa31aecaa562903dff30a5cc7505b1bd2351856efbd11
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:38e8347366d308690910cf4a3ab79e61c75b2dd794be545a25a0bd82412b2a59- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USI4R0817890
- Bitcoin block existence check
- https://blockstream.info/api/block/957118