ISRC BRNUL0500009
Verified recording
BRNUL0500009 is “O Osso” by Anna Ratto,
registered on the CopyrightChains blockchain with CopyrightID
0x8a0eac2405b6ca70f1029808def3cbbbe0cc0f96d96e134d729a9ccb6782fc20 and independently timestamped
in Bitcoin block 960456 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRNUL0500009.
Recording identifiers
- ISRC
- BRNUL0500009
- Title
- O Osso
- Artist
- Anna Ratto
- CopyrightID (CopyrightChains transaction hash)
0x8a0eac2405b6ca70f1029808def3cbbbe0cc0f96d96e134d729a9ccb6782fc20
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:57+00:00
- Bitcoin block
- 960456
- Canonical record hash
sha256:e035947798ac26b20889ba64ff059f8e0c1fa7ee6d2b5ae48259620440bd47a7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRNUL0500009
- Bitcoin block existence check
- https://blockstream.info/api/block/960456