ISRC ITUM72200877
Verified recording
ITUM72200877 is “Nostalgia” by BLANCO,
registered on the CopyrightChains blockchain with CopyrightID
0x639686d38d6f5cca06c11fb388e83461c30157a96ca8143b262798c774220c1a and independently timestamped
in Bitcoin block 960360 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM72200877.
Recording identifiers
- ISRC
- ITUM72200877
- Title
- Nostalgia
- Artist
- BLANCO
- CopyrightID (CopyrightChains transaction hash)
0x639686d38d6f5cca06c11fb388e83461c30157a96ca8143b262798c774220c1a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:42:11+00:00
- Bitcoin block
- 960360
- Canonical record hash
sha256:627780a3bb018f3d511ea2db4a6bc34b96d6039c334bf50b1919da0f3e9cc1ac- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM72200877
- Bitcoin block existence check
- https://blockstream.info/api/block/960360