ISRC USUM70809113
Verified recording
USUM70809113 is “Murder” by Ashlee Simpson,
registered on the CopyrightChains blockchain with CopyrightID
0x2ff1f2507841fbf10e8bb04f3ea0eca58d23025ca8c33a5577b878d9293c8b8b and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70809113.
Recording identifiers
- ISRC
- USUM70809113
- Title
- Murder
- Artist
- Ashlee Simpson
- CopyrightID (CopyrightChains transaction hash)
0x2ff1f2507841fbf10e8bb04f3ea0eca58d23025ca8c33a5577b878d9293c8b8b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:db0d2d3dde7e15106708ffc96c7f42eedaa3504a83367d17efc45a7314806e54- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70809113
- Bitcoin block existence check
- https://blockstream.info/api/block/957118