ISRC USHM21369514
Verified recording
USHM21369514 is “Leave This World” by Sponge,
registered on the CopyrightChains blockchain with CopyrightID
0x106c53b9613b4a9e31327262c94c6d1fceccaffe44e491169911bd8f3888244d and independently timestamped
in Bitcoin block 960108 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21369514.
Recording identifiers
- ISRC
- USHM21369514
- Title
- Leave This World
- Artist
- Sponge
- CopyrightID (CopyrightChains transaction hash)
0x106c53b9613b4a9e31327262c94c6d1fceccaffe44e491169911bd8f3888244d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:09:35+00:00
- Bitcoin block
- 960108
- Canonical record hash
sha256:138acb57b1733f712fe70d8ff8ab842ef346018988b104e5f5098916087dd901- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21369514
- Bitcoin block existence check
- https://blockstream.info/api/block/960108