ISRC US83Z2123759
Verified recording
US83Z2123759 is “Crises” by Medsound,
registered on the CopyrightChains blockchain with CopyrightID
0xef79e65ec4216c1ca6dac39d14a53654f6e4d23ba36de9d87cf18c7905af3c3b and independently timestamped
in Bitcoin block 960340 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2123759.
Recording identifiers
- ISRC
- US83Z2123759
- Title
- Crises
- Artist
- Medsound
- CopyrightID (CopyrightChains transaction hash)
0xef79e65ec4216c1ca6dac39d14a53654f6e4d23ba36de9d87cf18c7905af3c3b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T03:15:04+00:00
- Bitcoin block
- 960340
- Canonical record hash
sha256:00bf3129f499294c6d081625bd766deee452f5e2957369a0968133bbc1bc4e8f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2123759
- Bitcoin block existence check
- https://blockstream.info/api/block/960340