ISRC ARF100400254
Verified recording
ARF100400254 is “La Sombra De Tu Sonrisa (The Shadow of Your Smile)” by Sandro,
registered on the CopyrightChains blockchain with CopyrightID
0x403c2d43535b5b16f913f628b5c20015cc9c20808fea6bcf605c6b7dc2dfcf2a and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF100400254.
Recording identifiers
- ISRC
- ARF100400254
- Title
- La Sombra De Tu Sonrisa (The Shadow of Your Smile)
- Artist
- Sandro
- CopyrightID (CopyrightChains transaction hash)
0x403c2d43535b5b16f913f628b5c20015cc9c20808fea6bcf605c6b7dc2dfcf2a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:7636ae06bbd0b525a734211518577d60ce30335c1e1097da716c009b98a0e105- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF100400254
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: La Sombra De Tu Sonrisa (The Shadow of Your Smile) · Machine-readable JSON-LD