ISRC US7SR1400231
Verified recording
US7SR1400231 is “Circles” by SD,
registered on the CopyrightChains blockchain with CopyrightID
0x8490a16fdd8c7199c11f63c9563d4035c416e8ccd68a9da3a8153ba092812b54 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7SR1400231.
Recording identifiers
- ISRC
- US7SR1400231
- Title
- Circles
- Artist
- SD
- CopyrightID (CopyrightChains transaction hash)
0x8490a16fdd8c7199c11f63c9563d4035c416e8ccd68a9da3a8153ba092812b54
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:14c2e7bd7f89a0f2fe2a51042eebe31b91035e2b45c7f71aa2d5d30d498e1f82- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7SR1400231
- Bitcoin block existence check
- https://blockstream.info/api/block/953520