ISRC US22N2331804
Verified recording
US22N2331804 is “Been Here Before” by Tanukichan,
registered on the CopyrightChains blockchain with CopyrightID
0x9891c1645524f5cf04bb4e46693eb46e68f1d38603b83dd975f95017528598ac and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US22N2331804.
Recording identifiers
- ISRC
- US22N2331804
- Title
- Been Here Before
- Artist
- Tanukichan
- CopyrightID (CopyrightChains transaction hash)
0x9891c1645524f5cf04bb4e46693eb46e68f1d38603b83dd975f95017528598ac
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:ffc3dbd8b920bd7c8a9b0a0f8ebf490d5820212a488415da74e10e0fd8c1c60d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US22N2331804
- Bitcoin block existence check
- https://blockstream.info/api/block/960207