ISRC USSM11304828
Verified recording
USSM11304828 is “Say Something” by A Great Big World,
registered on the CopyrightChains blockchain with CopyrightID
0x39d97fb0d7cf089d0d48c5dfb70d5563367cb90596311d7dc11128045f0825db 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/USSM11304828.
Recording identifiers
- ISRC
- USSM11304828
- Title
- Say Something
- Artist
- A Great Big World
- CopyrightID (CopyrightChains transaction hash)
0x39d97fb0d7cf089d0d48c5dfb70d5563367cb90596311d7dc11128045f0825db
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:dbf2f16ac5f134f2acd4ed572638969de6c63033b40f459cd09a29c0b35be0b0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11304828
- Bitcoin block existence check
- https://blockstream.info/api/block/953513