ISRC US2BR9700037
Verified recording
US2BR9700037 is “La Sitiera” by Oscar D'León,
registered on the CopyrightChains blockchain with CopyrightID
0xf719ba38d876947d87646435b8beccda16d9090884368833254b1282c39ca950 and independently timestamped
in Bitcoin block 960220 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2BR9700037.
Recording identifiers
- ISRC
- US2BR9700037
- Title
- La Sitiera
- Artist
- Oscar D'León
- CopyrightID (CopyrightChains transaction hash)
0xf719ba38d876947d87646435b8beccda16d9090884368833254b1282c39ca950
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:28:30+00:00
- Bitcoin block
- 960220
- Canonical record hash
sha256:3f45f35c4f9298820dc034a095b20661a9c2e79e1e28aafa3e1b016d41d772c3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2BR9700037
- Bitcoin block existence check
- https://blockstream.info/api/block/960220