ISRC US83Z1776600
Verified recording
US83Z1776600 is “Without You” by Marsh,
registered on the CopyrightChains blockchain with CopyrightID
0x5923cfd7baf5890747285911de60de0e0f927720e3cbf3e49db5a796296f2a1e 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/US83Z1776600.
Recording identifiers
- ISRC
- US83Z1776600
- Title
- Without You
- Artist
- Marsh
- CopyrightID (CopyrightChains transaction hash)
0x5923cfd7baf5890747285911de60de0e0f927720e3cbf3e49db5a796296f2a1e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:ec4d6433fa8fb8cc5092024f56faf64d3369c4bba97501246b0c95aaf912a5eb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z1776600
- Bitcoin block existence check
- https://blockstream.info/api/block/956304