ISRC PTUM71700299
Verified recording
PTUM71700299 is “Cantar De Emigração” by Paulo de Carvalho,
registered on the CopyrightChains blockchain with CopyrightID
0xad6ba031ae7020fc9cc47a6fe00ab561bfd25c3862170f5a80eaed1db358e1a1 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTUM71700299.
Recording identifiers
- ISRC
- PTUM71700299
- Title
- Cantar De Emigração
- Artist
- Paulo de Carvalho
- CopyrightID (CopyrightChains transaction hash)
0xad6ba031ae7020fc9cc47a6fe00ab561bfd25c3862170f5a80eaed1db358e1a1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:ee670dcce38e693a8754c5cc1798b6212701a5a0e067dabbe1d8c0df7e632ea7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTUM71700299
- Bitcoin block existence check
- https://blockstream.info/api/block/960455