ISRC CA5KR2324046
Verified recording
CA5KR2324046 is “Old School” by Marshmello,
registered on the CopyrightChains blockchain with CopyrightID
0xfad667c15f747a1d7caf3cb1d30b7d0c4170916e71f438b556285d67b688636c 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/CA5KR2324046.
Recording identifiers
- ISRC
- CA5KR2324046
- Title
- Old School
- Artist
- Marshmello
- CopyrightID (CopyrightChains transaction hash)
0xfad667c15f747a1d7caf3cb1d30b7d0c4170916e71f438b556285d67b688636c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:53ef120554499884d48ad5fcdf5818e6a836fe595ca4748d18b10323273cd4a1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2324046
- Bitcoin block existence check
- https://blockstream.info/api/block/953513