ISRC USA2P1290389
Verified recording
USA2P1290389 is “Back Again” by QUADRA,
registered on the CopyrightChains blockchain with CopyrightID
0x257685c926115c03dfe06ac23dc205185df139a07c93b7661e3cd01aba50259b and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1290389.
Recording identifiers
- ISRC
- USA2P1290389
- Title
- Back Again
- Artist
- QUADRA
- CopyrightID (CopyrightChains transaction hash)
0x257685c926115c03dfe06ac23dc205185df139a07c93b7661e3cd01aba50259b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:61fc786fefc45580314f315b5397e94a5a7dc562911b17be783fea08f86eb9c1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1290389
- Bitcoin block existence check
- https://blockstream.info/api/block/957118