ISRC QZTAS2101943
Verified recording
QZTAS2101943 is “Lungs” by St. Mary,
registered on the CopyrightChains blockchain with CopyrightID
0x9ac442036ced7e83039f845998b21f25ca8bf73b96ca3f1ac7a20ebb26aa2fcc 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/QZTAS2101943.
Recording identifiers
- ISRC
- QZTAS2101943
- Title
- Lungs
- Artist
- St. Mary
- CopyrightID (CopyrightChains transaction hash)
0x9ac442036ced7e83039f845998b21f25ca8bf73b96ca3f1ac7a20ebb26aa2fcc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:52b37f60665f4fe2d015940ff768803d7cacc3e93275a60e5b7896bd6c093746- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAS2101943
- Bitcoin block existence check
- https://blockstream.info/api/block/953520