ISRC ES5301029621
Verified recording
ES5301029621 is “Por Dignidad” by Omara Portuondo,
registered on the CopyrightChains blockchain with CopyrightID
0xfe099e378c204bd17b3fd71e8d389b5dbe29e48034516b2266a2dc7f95704204 and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5301029621.
Recording identifiers
- ISRC
- ES5301029621
- Title
- Por Dignidad
- Artist
- Omara Portuondo
- CopyrightID (CopyrightChains transaction hash)
0xfe099e378c204bd17b3fd71e8d389b5dbe29e48034516b2266a2dc7f95704204
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:d8014d175dde8f029869d4d59113e924b1ec0f4c3624bfb2878c13c8adea51ce- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5301029621
- Bitcoin block existence check
- https://blockstream.info/api/block/960468