ISRC CA5KR2220507
Verified recording
CA5KR2220507 is “Sour” by LEVEL UP,
registered on the CopyrightChains blockchain with CopyrightID
0x297008cfcbe99bd0508313c0a91d2ab70753002d934d8e2b7bf8c6f02ffd8a02 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2220507.
Recording identifiers
- ISRC
- CA5KR2220507
- Title
- Sour
- Artist
- LEVEL UP
- CopyrightID (CopyrightChains transaction hash)
0x297008cfcbe99bd0508313c0a91d2ab70753002d934d8e2b7bf8c6f02ffd8a02
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:75c61ddfc7a79f23a243c66d9bb405cbd607fbc5dfaf015d11fd0fe062249deb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2220507
- Bitcoin block existence check
- https://blockstream.info/api/block/953513