ISRC PTUM10300409
Verified recording
PTUM10300409 is “Acima & Abaixo - Live” by Pedro Abrunhosa,
registered on the CopyrightChains blockchain with CopyrightID
0xb1acd0cfe0c1ab5358eab6832eca02f6b18d629f1de4fe18412ced13f8f239c8 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTUM10300409.
Recording identifiers
- ISRC
- PTUM10300409
- Title
- Acima & Abaixo - Live
- Artist
- Pedro Abrunhosa
- CopyrightID (CopyrightChains transaction hash)
0xb1acd0cfe0c1ab5358eab6832eca02f6b18d629f1de4fe18412ced13f8f239c8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:e6e7091bc918da23a47b110e11dd40012b4c29a43625a7767f6e6005a2ec37e5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTUM10300409
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Acima & Abaixo - Live · Machine-readable JSON-LD