ISRC PTUM71700362
Verified recording
PTUM71700362 is “Aula de Natacao” by Cristina Branco,
registered on the CopyrightChains blockchain with CopyrightID
0x211f03be3c14414cb9bf62175d9baabea8658b0c3d2add5675c0382a78f958fb and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTUM71700362.
Recording identifiers
- ISRC
- PTUM71700362
- Title
- Aula de Natacao
- Artist
- Cristina Branco
- CopyrightID (CopyrightChains transaction hash)
0x211f03be3c14414cb9bf62175d9baabea8658b0c3d2add5675c0382a78f958fb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:62cccd1b16004c61740b2c812e460398aec6710f44874cb562ca1a0cc42cba30- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTUM71700362
- Bitcoin block existence check
- https://blockstream.info/api/block/960334