ISRC US83Z2117828
Verified recording
US83Z2117828 is “Nightfall” by Hvitling,
registered on the CopyrightChains blockchain with CopyrightID
0x6a4f47ad277195cfd40ee83cb13f03c6646f12acac8fd54e4fa3350878caaede and independently timestamped
in Bitcoin block 960153 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2117828.
Recording identifiers
- ISRC
- US83Z2117828
- Title
- Nightfall
- Artist
- Hvitling
- CopyrightID (CopyrightChains transaction hash)
0x6a4f47ad277195cfd40ee83cb13f03c6646f12acac8fd54e4fa3350878caaede
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:57:12+00:00
- Bitcoin block
- 960153
- Canonical record hash
sha256:37bf8c2c3fba44505328ddbfc84c5d4ecd364343963f11541cceb56135047430- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2117828
- Bitcoin block existence check
- https://blockstream.info/api/block/960153