ISRC USSM11306713
Verified recording
USSM11306713 is “Say Something” by A Great Big World,
registered on the CopyrightChains blockchain with CopyrightID
0x2f8056221862f36a854567a823afc3b9ffa5559377a7f984c9fbda17c5609a5e 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/USSM11306713.
Recording identifiers
- ISRC
- USSM11306713
- Title
- Say Something
- Artist
- A Great Big World
- CopyrightID (CopyrightChains transaction hash)
0x2f8056221862f36a854567a823afc3b9ffa5559377a7f984c9fbda17c5609a5e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:7f1575985e334cb875f63368a14746f74ba9864f51ed12f59565a53a25067606- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11306713
- Bitcoin block existence check
- https://blockstream.info/api/block/953513