ISRC PTRO12200317
Verified recording
PTRO12200317 is “Capítulo IV - Guedes encontra Sandra” by David Bruno,
registered on the CopyrightChains blockchain with CopyrightID
0x72637c1b6f41ae3a03b25ee7b6d123656832eb02aa98ee7d4e7cefa219a74c00 and independently timestamped
in Bitcoin block 960099 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTRO12200317.
Recording identifiers
- ISRC
- PTRO12200317
- Title
- Capítulo IV - Guedes encontra Sandra
- Artist
- David Bruno
- CopyrightID (CopyrightChains transaction hash)
0x72637c1b6f41ae3a03b25ee7b6d123656832eb02aa98ee7d4e7cefa219a74c00
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:30:20+00:00
- Bitcoin block
- 960099
- Canonical record hash
sha256:5bfcd0df069eceb0e5a8be06051072810236f620925eccdd4f7d9922cb7768b5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTRO12200317
- Bitcoin block existence check
- https://blockstream.info/api/block/960099
Full record
Track page: Capítulo IV - Guedes encontra Sandra · Machine-readable JSON-LD