ISRC QZHZ32050414
Verified recording
QZHZ32050414 is “72” by A Última Theoria,
registered on the CopyrightChains blockchain with CopyrightID
0x2ec24e1e2297ba569d19d168697000fb21fc0a1daf1c1d214de6be7039fd8fa4 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ32050414.
Recording identifiers
- ISRC
- QZHZ32050414
- Title
- 72
- Artist
- A Última Theoria
- CopyrightID (CopyrightChains transaction hash)
0x2ec24e1e2297ba569d19d168697000fb21fc0a1daf1c1d214de6be7039fd8fa4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:f2d4671361d0f94d281f2e6b8c6b542c6d3481ad57c170064bc2abd30ed1bfb5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ32050414
- Bitcoin block existence check
- https://blockstream.info/api/block/960138