ISRC QZ9Y21738373
Verified recording
QZ9Y21738373 is “Hard World” by YACHT,
registered on the CopyrightChains blockchain with CopyrightID
0xbe1627e016ed484665dbc7367bcae57e19dd4dfa92cc890a68a9a2eb30ee2ef8 and independently timestamped
in Bitcoin block 959100 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9Y21738373.
Recording identifiers
- ISRC
- QZ9Y21738373
- Title
- Hard World
- Artist
- YACHT
- CopyrightID (CopyrightChains transaction hash)
0xbe1627e016ed484665dbc7367bcae57e19dd4dfa92cc890a68a9a2eb30ee2ef8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T05:29:55+00:00
- Bitcoin block
- 959100
- Canonical record hash
sha256:9f38d76c44146dd284e96c0efc5158dba057bfde994603d0b0010e7d6c10f61d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9Y21738373
- Bitcoin block existence check
- https://blockstream.info/api/block/959100