ISRC USUM71200226
Verified recording
USUM71200226 is “El Teniente Fantasma” by Calibre 50,
registered on the CopyrightChains blockchain with CopyrightID
0x733dead130438c303a251feb7b9e750a6be98aede1e78d6d86bc52f2b77c19af and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71200226.
Recording identifiers
- ISRC
- USUM71200226
- Title
- El Teniente Fantasma
- Artist
- Calibre 50
- CopyrightID (CopyrightChains transaction hash)
0x733dead130438c303a251feb7b9e750a6be98aede1e78d6d86bc52f2b77c19af
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:797decf3b1457bdc9b0a5a7bea2bd0ff330c4ad58cabab0574421f22b0f40f54- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71200226
- Bitcoin block existence check
- https://blockstream.info/api/block/953513