ISRC USUM71914327
Verified recording
USUM71914327 is “Single Again” by Big Sean,
registered on the CopyrightChains blockchain with CopyrightID
0xa6faad03795d4eb66bc31de6297ab0ff4e0503b20d1ab3073b45ffb8b0ef4037 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71914327.
Recording identifiers
- ISRC
- USUM71914327
- Title
- Single Again
- Artist
- Big Sean
- CopyrightID (CopyrightChains transaction hash)
0xa6faad03795d4eb66bc31de6297ab0ff4e0503b20d1ab3073b45ffb8b0ef4037
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:7570b8acf7ac38b11b5f03af5dbe5b5251a94b419f738f47414ab5014e218d05- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71914327
- Bitcoin block existence check
- https://blockstream.info/api/block/953513