ISRC QZTAT2415265
Verified recording
QZTAT2415265 is “Adding Up” by Norman Sann,
registered on the CopyrightChains blockchain with CopyrightID
0xb5fa4bd527d015e7f0a74a0dcf28a7f6e28d705ad7692633b142fc1b304d58d9 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAT2415265.
Recording identifiers
- ISRC
- QZTAT2415265
- Title
- Adding Up
- Artist
- Norman Sann
- CopyrightID (CopyrightChains transaction hash)
0xb5fa4bd527d015e7f0a74a0dcf28a7f6e28d705ad7692633b142fc1b304d58d9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:5adeca293e0383277817c8228c7d8abb3d88dce057ad6a2421a96ba9d4104775- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAT2415265
- Bitcoin block existence check
- https://blockstream.info/api/block/953520