ISRC US83Z2320157
Verified recording
US83Z2320157 is “Secondary” by Tantum,
registered on the CopyrightChains blockchain with CopyrightID
0x878290470fc3eb24d30bc580aa5900a5216c7474dc2392fcc73de1f87f324718 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2320157.
Recording identifiers
- ISRC
- US83Z2320157
- Title
- Secondary
- Artist
- Tantum
- CopyrightID (CopyrightChains transaction hash)
0x878290470fc3eb24d30bc580aa5900a5216c7474dc2392fcc73de1f87f324718
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:3425ac32f43080c4c4fb7910234eea35ed018e7fa10a926e84156dc4aa58f510- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2320157
- Bitcoin block existence check
- https://blockstream.info/api/block/957120