ISRC PTCN11700011
Verified recording
PTCN11700011 is “Tu” by Gonçalo Salgueiro,
registered on the CopyrightChains blockchain with CopyrightID
0x4968772841e1f8bfd2f4e0cefc17a9f1b27a4ed933be0f1c839dc1fad60ffdec 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/PTCN11700011.
Recording identifiers
- ISRC
- PTCN11700011
- Title
- Tu
- Artist
- Gonçalo Salgueiro
- CopyrightID (CopyrightChains transaction hash)
0x4968772841e1f8bfd2f4e0cefc17a9f1b27a4ed933be0f1c839dc1fad60ffdec
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:bf11a2474f5ccb0b3faf1f1adbbcead91fb4b2a70a95af93e87f860f23340932- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTCN11700011
- Bitcoin block existence check
- https://blockstream.info/api/block/957120