ISRC QZNJY2133365
Verified recording
QZNJY2133365 is “Nada” by Teorema,
registered on the CopyrightChains blockchain with CopyrightID
0x4cb9a976f350d40b1fe277c9b3d26492df7733c0b314442628e38b10554e50f1 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJY2133365.
Recording identifiers
- ISRC
- QZNJY2133365
- Title
- Nada
- Artist
- Teorema
- CopyrightID (CopyrightChains transaction hash)
0x4cb9a976f350d40b1fe277c9b3d26492df7733c0b314442628e38b10554e50f1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:45c8539fa6eced6f147a9842d13ef8c5cc67c1b3669321cdc5fdda856d1cbfe4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJY2133365
- Bitcoin block existence check
- https://blockstream.info/api/block/960327