ISRC AR1K21300003
Verified recording
AR1K21300003 is “Yesterday” by Ras Attitude,
registered on the CopyrightChains blockchain with CopyrightID
0xb265d208773d6ff789ce16e8c2115f52ca623780ffcaeee68c59142b1483dda0 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AR1K21300003.
Recording identifiers
- ISRC
- AR1K21300003
- Title
- Yesterday
- Artist
- Ras Attitude
- CopyrightID (CopyrightChains transaction hash)
0xb265d208773d6ff789ce16e8c2115f52ca623780ffcaeee68c59142b1483dda0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:b3107014e1e313761766a103af9d855b4bb0914adcf5eedaf1beeb25578c759f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AR1K21300003
- Bitcoin block existence check
- https://blockstream.info/api/block/956302