ISRC CA5KR0042901
Verified recording
CA5KR0042901 is “Punk” by Rueben,
registered on the CopyrightChains blockchain with CopyrightID
0x21aca6ab6284dafc81952a4f0b88797d5301c37e4d82938cba5cb2f48c83ebd5 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR0042901.
Recording identifiers
- ISRC
- CA5KR0042901
- Title
- Punk
- Artist
- Rueben
- CopyrightID (CopyrightChains transaction hash)
0x21aca6ab6284dafc81952a4f0b88797d5301c37e4d82938cba5cb2f48c83ebd5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:5d565127d294f0fbab4b9847b446d7f36e5843d43f0c65cc4be04142c5c3d256- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR0042901
- Bitcoin block existence check
- https://blockstream.info/api/block/956304