ISRC CLUM71903081
Verified recording
CLUM71903081 is “Cuarto Menguante” by Fernando Ubiergo,
registered on the CopyrightChains blockchain with CopyrightID
0xb22900b8c78c94ca6c4300784c227e079c78961759e36d655867b7d2106a73f5 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/CLUM71903081.
Recording identifiers
- ISRC
- CLUM71903081
- Title
- Cuarto Menguante
- Artist
- Fernando Ubiergo
- CopyrightID (CopyrightChains transaction hash)
0xb22900b8c78c94ca6c4300784c227e079c78961759e36d655867b7d2106a73f5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:0ba8345f5206a73aad6ebdbfabee0cbbe8f95ef2402fe4c60fd862833c0700d5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CLUM71903081
- Bitcoin block existence check
- https://blockstream.info/api/block/957118