ISRC ARF109400177
Verified recording
ARF109400177 is “Contigo Aprendí” by María Martha Serra Lima,
registered on the CopyrightChains blockchain with CopyrightID
0x274f35f275372704840569915734b08f5e859cb42d536c71f21b96e174b8b0ab and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF109400177.
Recording identifiers
- ISRC
- ARF109400177
- Title
- Contigo Aprendí
- Artist
- María Martha Serra Lima
- CopyrightID (CopyrightChains transaction hash)
0x274f35f275372704840569915734b08f5e859cb42d536c71f21b96e174b8b0ab
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:ffa55c7156a467de1e981ba7b32d0ebdd8ef03dd2f6efac175a6ebd6235bed8b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF109400177
- Bitcoin block existence check
- https://blockstream.info/api/block/953515