ISRC PTUM72400020
Verified recording
PTUM72400020 is “A Nossa Rua” by Diogo Piçarra,
registered on the CopyrightChains blockchain with CopyrightID
0xb14aed73a3071fc04efe72e012d8e1903e4d147b9163a5124dd3cbe69a85ad64 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/PTUM72400020.
Recording identifiers
- ISRC
- PTUM72400020
- Title
- A Nossa Rua
- Artist
- Diogo Piçarra
- CopyrightID (CopyrightChains transaction hash)
0xb14aed73a3071fc04efe72e012d8e1903e4d147b9163a5124dd3cbe69a85ad64
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:2bbcf94f2ab626ef0b151e4b0a19175546be2588cc6b4253c28e02a8c14974af- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTUM72400020
- Bitcoin block existence check
- https://blockstream.info/api/block/953520