ISRC US83Z2304741
Verified recording
US83Z2304741 is “Work for the Soul” by Yako Ma,
registered on the CopyrightChains blockchain with CopyrightID
0xee688fa65b502d7f0a20db73cb6eb72a2e20df453baa2b75b93d33affb21ede8 and independently timestamped
in Bitcoin block 960321 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2304741.
Recording identifiers
- ISRC
- US83Z2304741
- Title
- Work for the Soul
- Artist
- Yako Ma
- CopyrightID (CopyrightChains transaction hash)
0xee688fa65b502d7f0a20db73cb6eb72a2e20df453baa2b75b93d33affb21ede8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30+00:00
- Bitcoin block
- 960321
- Canonical record hash
sha256:ae27771b816dedb85e2ed95085ac6541f2857729a20263b2dd4fa3bfad17a6e9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2304741
- Bitcoin block existence check
- https://blockstream.info/api/block/960321