ISRC US83Z2117880
Verified recording
US83Z2117880 is “Midnight Sky” by Wurtz,
registered on the CopyrightChains blockchain with CopyrightID
0x4b0d8318ab428d3c5ff4416c930b70cf6326e8be015d47cbcd3202cef77e7601 and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2117880.
Recording identifiers
- ISRC
- US83Z2117880
- Title
- Midnight Sky
- Artist
- Wurtz
- CopyrightID (CopyrightChains transaction hash)
0x4b0d8318ab428d3c5ff4416c930b70cf6326e8be015d47cbcd3202cef77e7601
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:709212319db1c98dc5561d6f16ebee71d28959ab933458c4758e604eb1318e75- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2117880
- Bitcoin block existence check
- https://blockstream.info/api/block/960348