ISRC USUM71416252
Verified recording
USUM71416252 is “5 Letras” by Proyecto X,
registered on the CopyrightChains blockchain with CopyrightID
0x392d5d5786a3c6b072bdd52b97f3982df203d1202179bd5831b147a517b88695 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71416252.
Recording identifiers
- ISRC
- USUM71416252
- Title
- 5 Letras
- Artist
- Proyecto X
- CopyrightID (CopyrightChains transaction hash)
0x392d5d5786a3c6b072bdd52b97f3982df203d1202179bd5831b147a517b88695
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d3d42afee40f4229e1b48cc0f2dc8725b9aa623d73ac89a39cc207f9d249ee14- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71416252
- Bitcoin block existence check
- https://blockstream.info/api/block/957118