ISRC ES66S2100043
Verified recording
ES66S2100043 is “Cortisol en Sangre” by Rocío Saiz,
registered on the CopyrightChains blockchain with CopyrightID
0xf3028cd66fd0fdd17eac80ddd200707762cc2751be4c12814ff98030027c9629 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/ES66S2100043.
Recording identifiers
- ISRC
- ES66S2100043
- Title
- Cortisol en Sangre
- Artist
- Rocío Saiz
- CopyrightID (CopyrightChains transaction hash)
0xf3028cd66fd0fdd17eac80ddd200707762cc2751be4c12814ff98030027c9629
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:edc74ca5fbd8d87f96c131dedee7e58654f93c3facc57dc57d46500b46679c08- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES66S2100043
- Bitcoin block existence check
- https://blockstream.info/api/block/956304