ISRC QZFZ72409730
Verified recording
QZFZ72409730 is “1983 Intro” by Passport Rav,
registered on the CopyrightChains blockchain with CopyrightID
0xf553d6f4dc0356a7995e780c30c2492764b012b1fbf08ddb8962f36f2f8306b4 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/QZFZ72409730.
Recording identifiers
- ISRC
- QZFZ72409730
- Title
- 1983 Intro
- Artist
- Passport Rav
- CopyrightID (CopyrightChains transaction hash)
0xf553d6f4dc0356a7995e780c30c2492764b012b1fbf08ddb8962f36f2f8306b4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:19502c4839d4ed6038fe6163715080b09c18917ab511937bf5292afacf00ca37- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ72409730
- Bitcoin block existence check
- https://blockstream.info/api/block/957120