ISRC US83Z2235929
Verified recording
US83Z2235929 is “Sorrow” by Daniel Hokum,
registered on the CopyrightChains blockchain with CopyrightID
0x5fd605d008f79447f8bb5d87be18be4874d627f65e12222766857d937620df11 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/US83Z2235929.
Recording identifiers
- ISRC
- US83Z2235929
- Title
- Sorrow
- Artist
- Daniel Hokum
- CopyrightID (CopyrightChains transaction hash)
0x5fd605d008f79447f8bb5d87be18be4874d627f65e12222766857d937620df11
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:18c8a79ee61e133f1c5b1eda5b4553db8c763cfc7d44e0fc67171b52eef2ec13- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2235929
- Bitcoin block existence check
- https://blockstream.info/api/block/956304