ISRC QZTAU2157897
Verified recording
QZTAU2157897 is “Intro” by Martín Mañas,
registered on the CopyrightChains blockchain with CopyrightID
0x7f428e55b440b5e5a8549ee506d73676b4df6835ebc6e53481647ddb835324a4 and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAU2157897.
Recording identifiers
- ISRC
- QZTAU2157897
- Title
- Intro
- Artist
- Martín Mañas
- CopyrightID (CopyrightChains transaction hash)
0x7f428e55b440b5e5a8549ee506d73676b4df6835ebc6e53481647ddb835324a4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:ba115f44772dff8d7cd6b2175bd7075ea1d7e8bc8cbc67299802ebbe64f0570f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAU2157897
- Bitcoin block existence check
- https://blockstream.info/api/block/960284