ISRC CLUM71903089
Verified recording
CLUM71903089 is “Tantas Lunas” by Fernando Ubiergo,
registered on the CopyrightChains blockchain with CopyrightID
0x21a2eb723b9fecfd6f7dc7da03c7b84f2dde6345f2f608e80c993914565f48b3 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/CLUM71903089.
Recording identifiers
- ISRC
- CLUM71903089
- Title
- Tantas Lunas
- Artist
- Fernando Ubiergo
- CopyrightID (CopyrightChains transaction hash)
0x21a2eb723b9fecfd6f7dc7da03c7b84f2dde6345f2f608e80c993914565f48b3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:b3cc88fe110de4540e8661acc2886a2bb9a01cf1ce1587d91c35a866e05e9b0b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CLUM71903089
- Bitcoin block existence check
- https://blockstream.info/api/block/957118