ISRC QZW9K2305018
Verified recording
QZW9K2305018 is “Hobby” by 011CG,
registered on the CopyrightChains blockchain with CopyrightID
0xe1250bf133b018b38787ed012d64cfebacf0d31a54284feb1a92f80ca84270a2 and independently timestamped
in Bitcoin block 960229 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9K2305018.
Recording identifiers
- ISRC
- QZW9K2305018
- Title
- Hobby
- Artist
- 011CG
- CopyrightID (CopyrightChains transaction hash)
0xe1250bf133b018b38787ed012d64cfebacf0d31a54284feb1a92f80ca84270a2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:30:10+00:00
- Bitcoin block
- 960229
- Canonical record hash
sha256:a115c8a22550e5c8d3141324e2d604b40493318bdd19d4ba7499de4aa66f0a6d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9K2305018
- Bitcoin block existence check
- https://blockstream.info/api/block/960229