ISRC USUM71812497
Verified recording
USUM71812497 is “Lamento” by Javier Rosas Y Su Artillería Pesada,
registered on the CopyrightChains blockchain with CopyrightID
0xdffab27a2c44bad14d3fe25177c72978fd0351f4835d142ebd2d6468707da0b9 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/USUM71812497.
Recording identifiers
- ISRC
- USUM71812497
- Title
- Lamento
- Artist
- Javier Rosas Y Su Artillería Pesada
- CopyrightID (CopyrightChains transaction hash)
0xdffab27a2c44bad14d3fe25177c72978fd0351f4835d142ebd2d6468707da0b9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:68be2855c0ba8cef3fce933adc05b810c288ecea5f6abc7c2cbf8e235df658ab- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71812497
- Bitcoin block existence check
- https://blockstream.info/api/block/953520