ISRC QZNJW2387093
Verified recording
QZNJW2387093 is “Legado” by Tostaz,
registered on the CopyrightChains blockchain with CopyrightID
0xb4a1554a6e75aaa81995f3188ac30e49ee49f08a340c40cd1ccafc9c1451c4b7 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJW2387093.
Recording identifiers
- ISRC
- QZNJW2387093
- Title
- Legado
- Artist
- Tostaz
- CopyrightID (CopyrightChains transaction hash)
0xb4a1554a6e75aaa81995f3188ac30e49ee49f08a340c40cd1ccafc9c1451c4b7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:585edbf7a8b6625ff75d7a42dba5d7e013a48acab655d2cbc905744a92f2e38e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJW2387093
- Bitcoin block existence check
- https://blockstream.info/api/block/957120