ISRC COF019500521
Verified recording
COF019500521 is “Tania” by Joe Arroyo,
registered on the CopyrightChains blockchain with CopyrightID
0x6c17494fd9dea968394b7edd1ce857c0f467731bdf5639799b470899d6962289 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/COF019500521.
Recording identifiers
- ISRC
- COF019500521
- Title
- Tania
- Artist
- Joe Arroyo
- CopyrightID (CopyrightChains transaction hash)
0x6c17494fd9dea968394b7edd1ce857c0f467731bdf5639799b470899d6962289
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:dc28c32a91075d04131f64b8bd6fcd5a48422b98ea687622b2c3e3b5819610ad- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/COF019500521
- Bitcoin block existence check
- https://blockstream.info/api/block/953520