ISRC ES5088402182
Verified recording
ES5088402182 is “Ausencia” by Alberto Cortez,
registered on the CopyrightChains blockchain with CopyrightID
0xca73d52b3da851b874a623d3d53d795d81051732f83923441d080f2eb66c61ae 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/ES5088402182.
Recording identifiers
- ISRC
- ES5088402182
- Title
- Ausencia
- Artist
- Alberto Cortez
- CopyrightID (CopyrightChains transaction hash)
0xca73d52b3da851b874a623d3d53d795d81051732f83923441d080f2eb66c61ae
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:3b7a56450e986f0c2814055e84a2be6a05ab096c5a9d0fde3d83e739060546e5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5088402182
- Bitcoin block existence check
- https://blockstream.info/api/block/957118