ISRC ITZW52000019
Verified recording
ITZW52000019 is “Leave” by Stumm,
registered on the CopyrightChains blockchain with CopyrightID
0x0f1c608519ba5dec711253b43425bd0971dd2fb2958268e14d7e0090e3ff5489 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITZW52000019.
Recording identifiers
- ISRC
- ITZW52000019
- Title
- Leave
- Artist
- Stumm
- CopyrightID (CopyrightChains transaction hash)
0x0f1c608519ba5dec711253b43425bd0971dd2fb2958268e14d7e0090e3ff5489
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:469bad42c0294780bc37fd812bd04d4a53fb64ec9a04f0ca0b46dc527a783f30- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITZW52000019
- Bitcoin block existence check
- https://blockstream.info/api/block/957118