ISRC DEF067511580
Verified recording
DEF067511580 is “Bianca” by Freddy Breck,
registered on the CopyrightChains blockchain with CopyrightID
0x334b9ec722ebc80a7b9b4e537a0447d6b7ad806fb393d8c586cfa4c57996efa3 and independently timestamped
in Bitcoin block 957020 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF067511580.
Recording identifiers
- ISRC
- DEF067511580
- Title
- Bianca
- Artist
- Freddy Breck
- CopyrightID (CopyrightChains transaction hash)
0x334b9ec722ebc80a7b9b4e537a0447d6b7ad806fb393d8c586cfa4c57996efa3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T09:18:01+00:00
- Bitcoin block
- 957020
- Canonical record hash
sha256:48156c6adc058bb27f03619acb731073f78f4282ce26002c7fb7aa0b25553981- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF067511580
- Bitcoin block existence check
- https://blockstream.info/api/block/957020