ISRC QMJYS1800550
Verified recording
QMJYS1800550 is “Umi” by Zenzizenz,
registered on the CopyrightChains blockchain with CopyrightID
0xb42dfc3c6f37fa1f98328f7f73b0dd2b7de406f858c82e704b7012ee84328160 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/QMJYS1800550.
Recording identifiers
- ISRC
- QMJYS1800550
- Title
- Umi
- Artist
- Zenzizenz
- CopyrightID (CopyrightChains transaction hash)
0xb42dfc3c6f37fa1f98328f7f73b0dd2b7de406f858c82e704b7012ee84328160
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:c2a149e21f1b8eb784c2a7f6eb1717a0d22b2986686c19ba3b2b8f8ee4b5740f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMJYS1800550
- Bitcoin block existence check
- https://blockstream.info/api/block/957118