ISRC USWB11402407
Verified recording
USWB11402407 is “MARZ” by Prince,
registered on the CopyrightChains blockchain with CopyrightID
0x7b3e746e3994df0b9704af6cf06d4f78dcadd500477639a1d9157c4797bfd311 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/USWB11402407.
Recording identifiers
- ISRC
- USWB11402407
- Title
- MARZ
- Artist
- Prince
- CopyrightID (CopyrightChains transaction hash)
0x7b3e746e3994df0b9704af6cf06d4f78dcadd500477639a1d9157c4797bfd311
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:4dacd40b665a14ec46c602e46d5b8a29300f0a660c80994e4f8faacdd3d29b7d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWB11402407
- Bitcoin block existence check
- https://blockstream.info/api/block/956304