ISRC USPRZ0810140
Verified recording
USPRZ0810140 is “Last Day” by Shady Boy,
registered on the CopyrightChains blockchain with CopyrightID
0x57a241eb4df6c0dec48393af6b4b9eaac00c828d5cc7e104982a52cb88db0af5 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPRZ0810140.
Recording identifiers
- ISRC
- USPRZ0810140
- Title
- Last Day
- Artist
- Shady Boy
- CopyrightID (CopyrightChains transaction hash)
0x57a241eb4df6c0dec48393af6b4b9eaac00c828d5cc7e104982a52cb88db0af5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:88e7bdb205ba26f0b452bd8e5ac7086aae836b872a9fab1ac056290a004253e5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPRZ0810140
- Bitcoin block existence check
- https://blockstream.info/api/block/956304