ISRC USMC10400441
Verified recording
USMC10400441 is “Sorry” by Ashlee Simpson,
registered on the CopyrightChains blockchain with CopyrightID
0x8a2fa77591f589bd64ff6582f6ff52a9961f1e5bd1e8c528f1ed0cab0c533bd4 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC10400441.
Recording identifiers
- ISRC
- USMC10400441
- Title
- Sorry
- Artist
- Ashlee Simpson
- CopyrightID (CopyrightChains transaction hash)
0x8a2fa77591f589bd64ff6582f6ff52a9961f1e5bd1e8c528f1ed0cab0c533bd4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:12f48f003460d967a13d51a1fdcb7ba7b54408c3b38eec96a07cebcc7c096880- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC10400441
- Bitcoin block existence check
- https://blockstream.info/api/block/956302