ISRC US83Z2134909
Verified recording
US83Z2134909 is “Nvmd” by Tantum,
registered on the CopyrightChains blockchain with CopyrightID
0x54125c135388e11d0015afc323b94a1079c1815b366e1da1f44cf50b7f26e76a and independently timestamped
in Bitcoin block 959159 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2134909.
Recording identifiers
- ISRC
- US83Z2134909
- Title
- Nvmd
- Artist
- Tantum
- CopyrightID (CopyrightChains transaction hash)
0x54125c135388e11d0015afc323b94a1079c1815b366e1da1f44cf50b7f26e76a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T17:48:40+00:00
- Bitcoin block
- 959159
- Canonical record hash
sha256:1a72581074c636e657ea7431979dd7126ff7aa46ec443047f170088f0d8e2f99- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2134909
- Bitcoin block existence check
- https://blockstream.info/api/block/959159