ISRC QM4TW2490997
Verified recording
QM4TW2490997 is “SUBTRACKTION” by Estee Nack,
registered on the CopyrightChains blockchain with CopyrightID
0x5fbea7a35072195cf459c41ed356e94d28d5634206ac97c5300c6fb2781cd5e0 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2490997.
Recording identifiers
- ISRC
- QM4TW2490997
- Title
- SUBTRACKTION
- Artist
- Estee Nack
- CopyrightID (CopyrightChains transaction hash)
0x5fbea7a35072195cf459c41ed356e94d28d5634206ac97c5300c6fb2781cd5e0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:1d2b266142be977e601f6d7109161069fe68102a0586122f779a49ee995d8cdb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2490997
- Bitcoin block existence check
- https://blockstream.info/api/block/956304