ISRC QZFP52260287
Verified recording
QZFP52260287 is “Polkadot” by HRD.303,
registered on the CopyrightChains blockchain with CopyrightID
0x184cf2da298e4fc352fd6551cf952256db41ae8b880ac535e9915ecffbab25a8 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFP52260287.
Recording identifiers
- ISRC
- QZFP52260287
- Title
- Polkadot
- Artist
- HRD.303
- CopyrightID (CopyrightChains transaction hash)
0x184cf2da298e4fc352fd6551cf952256db41ae8b880ac535e9915ecffbab25a8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:09e1fcbe61354d22a92440b6ab063204dcc7b015c2fc89c14bb54b2b61b67cf8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFP52260287
- Bitcoin block existence check
- https://blockstream.info/api/block/960418