ISRC CA5KR2136023
Verified recording
CA5KR2136023 is “Lost Boy” by HOL!,
registered on the CopyrightChains blockchain with CopyrightID
0x0a58c37903f187fae70fe036ae18cf36dc67af35c8b7c3e06d01adb8af5a5d2b 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/CA5KR2136023.
Recording identifiers
- ISRC
- CA5KR2136023
- Title
- Lost Boy
- Artist
- HOL!
- CopyrightID (CopyrightChains transaction hash)
0x0a58c37903f187fae70fe036ae18cf36dc67af35c8b7c3e06d01adb8af5a5d2b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:4897ca76ece886b373b84e770bdfe3ae578a16b6ae187da05b2c21393deb6f11- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2136023
- Bitcoin block existence check
- https://blockstream.info/api/block/953520