ISRC PTRO12200315
Verified recording
PTRO12200315 is “Capítulo III - Apresentação de Guedes” by David Bruno,
registered on the CopyrightChains blockchain with CopyrightID
0x435a43a37a78c5dfa1ef4371a6209bdca6bbe4f69ba4bb09bd0a3eea6f01e572 and independently timestamped
in Bitcoin block 960203 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTRO12200315.
Recording identifiers
- ISRC
- PTRO12200315
- Title
- Capítulo III - Apresentação de Guedes
- Artist
- David Bruno
- CopyrightID (CopyrightChains transaction hash)
0x435a43a37a78c5dfa1ef4371a6209bdca6bbe4f69ba4bb09bd0a3eea6f01e572
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T03:35:13+00:00
- Bitcoin block
- 960203
- Canonical record hash
sha256:0cc20625c4cf2ac07b620fc555dafca712f058f628152e9797460ecb65d6d895- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTRO12200315
- Bitcoin block existence check
- https://blockstream.info/api/block/960203
Full record
Track page: Capítulo III - Apresentação de Guedes · Machine-readable JSON-LD