ISRC US83Z2471102
Verified recording
US83Z2471102 is “Contact High” by Tantum,
registered on the CopyrightChains blockchain with CopyrightID
0x5b815e1eb666ef8d81de9024f9e1e5b0c02a26fa5c6ad9ad06f23ff06bd30903 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2471102.
Recording identifiers
- ISRC
- US83Z2471102
- Title
- Contact High
- Artist
- Tantum
- CopyrightID (CopyrightChains transaction hash)
0x5b815e1eb666ef8d81de9024f9e1e5b0c02a26fa5c6ad9ad06f23ff06bd30903
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:44bf4836a7272fbcfc167f7ce15f8ecbe1b288a2303ba7eb269dd777458ac6c2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2471102
- Bitcoin block existence check
- https://blockstream.info/api/block/960138