ISRC US2BR9700739
Verified recording
US2BR9700739 is “Poco Tiempo Pasó” by Oscar D'León,
registered on the CopyrightChains blockchain with CopyrightID
0xac78f13d0dd29ee246cd89e2fcc917ff335257320b57ec3c1f49e3a48441d2ea and independently timestamped
in Bitcoin block 960216 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2BR9700739.
Recording identifiers
- ISRC
- US2BR9700739
- Title
- Poco Tiempo Pasó
- Artist
- Oscar D'León
- CopyrightID (CopyrightChains transaction hash)
0xac78f13d0dd29ee246cd89e2fcc917ff335257320b57ec3c1f49e3a48441d2ea
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:39:12+00:00
- Bitcoin block
- 960216
- Canonical record hash
sha256:646ed47329649a42d725a12b7629f57490b2a84507025a23dbcf0439c54c78c7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2BR9700739
- Bitcoin block existence check
- https://blockstream.info/api/block/960216