ISRC QZGWW2121490
Verified recording
QZGWW2121490 is “Onegai Muscle” by Simpsonill,
registered on the CopyrightChains blockchain with CopyrightID
0x80675c143e9db40067f3b820b20d1e88005c816824814ab1f934019143025208 and independently timestamped
in Bitcoin block 960321 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWW2121490.
Recording identifiers
- ISRC
- QZGWW2121490
- Title
- Onegai Muscle
- Artist
- Simpsonill
- CopyrightID (CopyrightChains transaction hash)
0x80675c143e9db40067f3b820b20d1e88005c816824814ab1f934019143025208
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30+00:00
- Bitcoin block
- 960321
- Canonical record hash
sha256:5665bdc785c799b579089d2fbec9a1c1b39302d6a99c4a2c545599eb3e83ea75- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWW2121490
- Bitcoin block existence check
- https://blockstream.info/api/block/960321