ISRC US83Z2505632
Verified recording
US83Z2505632 is “Expression” by Mementomor,
registered on the CopyrightChains blockchain with CopyrightID
0x4d453c98c71e369a947ee6a8b16a4c6770ac57e7ce6a007d68087a4409508097 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2505632.
Recording identifiers
- ISRC
- US83Z2505632
- Title
- Expression
- Artist
- Mementomor
- CopyrightID (CopyrightChains transaction hash)
0x4d453c98c71e369a947ee6a8b16a4c6770ac57e7ce6a007d68087a4409508097
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:96e0544bb843b9a5e9b259103be44aa38a8d93a6af9f3ed8f3e721f680846487- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2505632
- Bitcoin block existence check
- https://blockstream.info/api/block/956304