ISRC PTUM70500023
Verified recording
PTUM70500023 is “Sempre: O Espaço Vazio - Live” by Pedro Abrunhosa,
registered on the CopyrightChains blockchain with CopyrightID
0x906a9be32f6f9155574f2a863c93651192052c5c0f7f82da789b1ecfe9daf3ee and independently timestamped
in Bitcoin block 960376 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTUM70500023.
Recording identifiers
- ISRC
- PTUM70500023
- Title
- Sempre: O Espaço Vazio - Live
- Artist
- Pedro Abrunhosa
- CopyrightID (CopyrightChains transaction hash)
0x906a9be32f6f9155574f2a863c93651192052c5c0f7f82da789b1ecfe9daf3ee
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:09:19+00:00
- Bitcoin block
- 960376
- Canonical record hash
sha256:b0f2220d869151607224d9223fe9bdbfa424f071013de5ab2f628263b366a7ee- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTUM70500023
- Bitcoin block existence check
- https://blockstream.info/api/block/960376
Full record
Track page: Sempre: O Espaço Vazio - Live · Machine-readable JSON-LD