ISRC USTB10300421
Verified recording
USTB10300421 is “Let's Bang” by K7,
registered on the CopyrightChains blockchain with CopyrightID
0x756abf1bbf662147a029a4ac151d31bbd7aa46605aaef8814b3ae47753f61aa1 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTB10300421.
Recording identifiers
- ISRC
- USTB10300421
- Title
- Let's Bang
- Artist
- K7
- CopyrightID (CopyrightChains transaction hash)
0x756abf1bbf662147a029a4ac151d31bbd7aa46605aaef8814b3ae47753f61aa1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:e50786c9153c5b0ffcf382eecf1f706fd7e0123060ecb9183f7680a9e16f879b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTB10300421
- Bitcoin block existence check
- https://blockstream.info/api/block/953520