ISRC ITB260704680
Verified recording
ITB260704680 is “Big stuff” by John De Leo,
registered on the CopyrightChains blockchain with CopyrightID
0xbf919e253a878f19a1929f7c644eab223929272cd76792013183859755175ed6 and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITB260704680.
Recording identifiers
- ISRC
- ITB260704680
- Title
- Big stuff
- Artist
- John De Leo
- CopyrightID (CopyrightChains transaction hash)
0xbf919e253a878f19a1929f7c644eab223929272cd76792013183859755175ed6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:c55a4d0188872f6f128c126257ecf835bab099fc978b15588577eb94b9f023d2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITB260704680
- Bitcoin block existence check
- https://blockstream.info/api/block/960468