ISRC USSM11506931
Verified recording
USSM11506931 is “Working For It” by ZHU,
registered on the CopyrightChains blockchain with CopyrightID
0x6dc811b30eb99df09c803bdfced9618c2f69b92a5765c2916c9e39399b896340 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/USSM11506931.
Recording identifiers
- ISRC
- USSM11506931
- Title
- Working For It
- Artist
- ZHU
- CopyrightID (CopyrightChains transaction hash)
0x6dc811b30eb99df09c803bdfced9618c2f69b92a5765c2916c9e39399b896340
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:d336025781baf39a4f41da0b0f4756b7eb6223474bee9b00ca32e1b1f82a15a3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11506931
- Bitcoin block existence check
- https://blockstream.info/api/block/953513