ISRC USQY51207678
Verified recording
USQY51207678 is “Sibling Rivalry” by Classified,
registered on the CopyrightChains blockchain with CopyrightID
0xdd4723ebb3297a7c64ae80a4e482b1545e5e19c4bc7e0d24d2450dc7cfb71364 and independently timestamped
in Bitcoin block 960167 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQY51207678.
Recording identifiers
- ISRC
- USQY51207678
- Title
- Sibling Rivalry
- Artist
- Classified
- CopyrightID (CopyrightChains transaction hash)
0xdd4723ebb3297a7c64ae80a4e482b1545e5e19c4bc7e0d24d2450dc7cfb71364
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:42:34+00:00
- Bitcoin block
- 960167
- Canonical record hash
sha256:dfc7f63a8ab30ce4948f6c4d3d8aa0a7cf1a15e324ec4752a0a63809908579f3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQY51207678
- Bitcoin block existence check
- https://blockstream.info/api/block/960167