ISRC USSD11500117
Verified recording
USSD11500117 is “Sí” by Raquel Sofía,
registered on the CopyrightChains blockchain with CopyrightID
0x8de0d8fbbdd67ad97785df7e0a0c0117a82d994d0ce9bf2d45530434b040029c and independently timestamped
in Bitcoin block 960166 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSD11500117.
Recording identifiers
- ISRC
- USSD11500117
- Title
- Sí
- Artist
- Raquel Sofía
- CopyrightID (CopyrightChains transaction hash)
0x8de0d8fbbdd67ad97785df7e0a0c0117a82d994d0ce9bf2d45530434b040029c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:39:29+00:00
- Bitcoin block
- 960166
- Canonical record hash
sha256:ca8d3584b24eb5499cef9c5280f594bb656bf60c6ce59b0374f2aebe6b7cb493- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSD11500117
- Bitcoin block existence check
- https://blockstream.info/api/block/960166