ISRC PTNW11800013
Verified recording
PTNW11800013 is “Duro” by Xutos & Pontapés,
registered on the CopyrightChains blockchain with CopyrightID
0x4cd5ada545418d8e90ab5ee47e4875ad08e00a71269c2e830d0ba6a5b36410b1 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTNW11800013.
Recording identifiers
- ISRC
- PTNW11800013
- Title
- Duro
- Artist
- Xutos & Pontapés
- CopyrightID (CopyrightChains transaction hash)
0x4cd5ada545418d8e90ab5ee47e4875ad08e00a71269c2e830d0ba6a5b36410b1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:fb5d1eda319e2bd246597abdfc35681bfdc5d46542c946aad125ea853cbaaaf1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTNW11800013
- Bitcoin block existence check
- https://blockstream.info/api/block/953520