ISRC ES17D1800580
Verified recording
ES17D1800580 is “Alegria” by Cesk Freixas,
registered on the CopyrightChains blockchain with CopyrightID
0xf1c8c0e9c002b7f17525aa8635b0f26eedd5923b36673292b667bfcbf400f3fc and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES17D1800580.
Recording identifiers
- ISRC
- ES17D1800580
- Title
- Alegria
- Artist
- Cesk Freixas
- CopyrightID (CopyrightChains transaction hash)
0xf1c8c0e9c002b7f17525aa8635b0f26eedd5923b36673292b667bfcbf400f3fc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:82b5bd36474923f400a03948cccbf2ed93b50ce4509704a030b71777781090a8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES17D1800580
- Bitcoin block existence check
- https://blockstream.info/api/block/957120