ISRC ESA011633353
Verified recording
ESA011633353 is “Ocio” by Biznaga,
registered on the CopyrightChains blockchain with CopyrightID
0x7789be59cb9cc97948b3ba659d176916d18016efe2a4345d4f405490c8c94f70 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011633353.
Recording identifiers
- ISRC
- ESA011633353
- Title
- Ocio
- Artist
- Biznaga
- CopyrightID (CopyrightChains transaction hash)
0x7789be59cb9cc97948b3ba659d176916d18016efe2a4345d4f405490c8c94f70
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:309633dba805d8352ec00865b09bbd6e862d295d964fa66c551bfc9020205f93- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011633353
- Bitcoin block existence check
- https://blockstream.info/api/block/956302