ISRC ARF109300021
Verified recording
ARF109300021 is “Sería Fácil” by María Martha Serra Lima,
registered on the CopyrightChains blockchain with CopyrightID
0x903a50a714e5cebdfd1f6bc2137722168aeb80f3510b7ba42608726b9039aaf0 and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF109300021.
Recording identifiers
- ISRC
- ARF109300021
- Title
- Sería Fácil
- Artist
- María Martha Serra Lima
- CopyrightID (CopyrightChains transaction hash)
0x903a50a714e5cebdfd1f6bc2137722168aeb80f3510b7ba42608726b9039aaf0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:87d460f66742b20012031cdcbd47e9759f12d095aa1c82546358d1f13d0f289b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF109300021
- Bitcoin block existence check
- https://blockstream.info/api/block/960348