ISRC CZUM72200608
Verified recording
CZUM72200608 is “Hi” by Hasan,
registered on the CopyrightChains blockchain with CopyrightID
0x2d1c7743b41de1b0f893c4576a8e2a92612989c1eb2c32c096e5fcf82eb5f069 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZUM72200608.
Recording identifiers
- ISRC
- CZUM72200608
- Title
- Hi
- Artist
- Hasan
- CopyrightID (CopyrightChains transaction hash)
0x2d1c7743b41de1b0f893c4576a8e2a92612989c1eb2c32c096e5fcf82eb5f069
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:88bbadc85848874c683b592cef0d6ba9125388b2acf84985f2a287167138b510- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZUM72200608
- Bitcoin block existence check
- https://blockstream.info/api/block/953520