ISRC RSA221900339
Verified recording
RSA221900339 is “Yoyo” by Jankara & Coa,
registered on the CopyrightChains blockchain with CopyrightID
0x694cfb2263980d5805a1d2a6399807e641df44a9a68ad67e8290609839fa2668 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RSA221900339.
Recording identifiers
- ISRC
- RSA221900339
- Title
- Yoyo
- Artist
- Jankara & Coa
- CopyrightID (CopyrightChains transaction hash)
0x694cfb2263980d5805a1d2a6399807e641df44a9a68ad67e8290609839fa2668
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:2f9c025d74d66f0fd1af526c152c45fe2a4a69fbd84d2b5ee442836794cef4ca- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RSA221900339
- Bitcoin block existence check
- https://blockstream.info/api/block/957118