ISRC PTUM72100543
Verified recording
PTUM72100543 is “Liberdade” by Agir,
registered on the CopyrightChains blockchain with CopyrightID
0x194fade960942a52e629852519ad4e1f0e7f600fb8ba1307a816834edae45387 and independently timestamped
in Bitcoin block 960240 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTUM72100543.
Recording identifiers
- ISRC
- PTUM72100543
- Title
- Liberdade
- Artist
- Agir
- CopyrightID (CopyrightChains transaction hash)
0x194fade960942a52e629852519ad4e1f0e7f600fb8ba1307a816834edae45387
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:57:33+00:00
- Bitcoin block
- 960240
- Canonical record hash
sha256:3d293b6aea6643ff804dbfa897f3260b313beaa891877d28cd12b53aa0bd1eb8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTUM72100543
- Bitcoin block existence check
- https://blockstream.info/api/block/960240