ISRC PTNO12200048
Verified recording
PTNO12200048 is “A Toca” by Nuno Lanhoso,
registered on the CopyrightChains blockchain with CopyrightID
0x1018f88d3636276baf981917ddcba4d156c72fdc171ee18099d83e5577097af7 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTNO12200048.
Recording identifiers
- ISRC
- PTNO12200048
- Title
- A Toca
- Artist
- Nuno Lanhoso
- CopyrightID (CopyrightChains transaction hash)
0x1018f88d3636276baf981917ddcba4d156c72fdc171ee18099d83e5577097af7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:2a44c7a9fe1fde90c3b7a359a3081402362a6bce211d2990590d1b384c7f1d25- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTNO12200048
- Bitcoin block existence check
- https://blockstream.info/api/block/957118