ISRC PTUM72100705
Verified recording
PTUM72100705 is “Valsa Da Libertação” by Dulce Pontes,
registered on the CopyrightChains blockchain with CopyrightID
0xd0737540714a471a99335a91d99616e63ca1ff107a389705bd9b3eb3922b796b and independently timestamped
in Bitcoin block 959155 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTUM72100705.
Recording identifiers
- ISRC
- PTUM72100705
- Title
- Valsa Da Libertação
- Artist
- Dulce Pontes
- CopyrightID (CopyrightChains transaction hash)
0xd0737540714a471a99335a91d99616e63ca1ff107a389705bd9b3eb3922b796b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T16:43:41+00:00
- Bitcoin block
- 959155
- Canonical record hash
sha256:2b3efd28ba8b2b8028f94b63b54845b22d055891ac86cc7b52296b1cb4decad5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTUM72100705
- Bitcoin block existence check
- https://blockstream.info/api/block/959155