ISRC USLD91732439
Verified recording
USLD91732439 is “SIEMPRE TARDE” by Kris Floyd,
registered on the CopyrightChains blockchain with CopyrightID
0x79724f47c298ec066822092875041064c3bfeb57388c6d8f30bf0f88f05f5ee2 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91732439.
Recording identifiers
- ISRC
- USLD91732439
- Title
- SIEMPRE TARDE
- Artist
- Kris Floyd
- CopyrightID (CopyrightChains transaction hash)
0x79724f47c298ec066822092875041064c3bfeb57388c6d8f30bf0f88f05f5ee2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:462f2ef2ee8b5f45a4360c1fd9cc3e4e9015ee302023d994be148668953acf9b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91732439
- Bitcoin block existence check
- https://blockstream.info/api/block/953520