ISRC QZTB92482915
Verified recording
QZTB92482915 is “O 9 Zi” by Tomi Marfă,
registered on the CopyrightChains blockchain with CopyrightID
0x1a6e63376c99d463f521404bfa323539ec386e3f427910bbb94e664e27bbb658 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB92482915.
Recording identifiers
- ISRC
- QZTB92482915
- Title
- O 9 Zi
- Artist
- Tomi Marfă
- CopyrightID (CopyrightChains transaction hash)
0x1a6e63376c99d463f521404bfa323539ec386e3f427910bbb94e664e27bbb658
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:73d95cb7d77c4f435c4fa057e3a57116d5531b93313bc2c682de572b0e09bee9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB92482915
- Bitcoin block existence check
- https://blockstream.info/api/block/956302