ISRC PTBM19100044
Verified recording
PTBM19100044 is “Nunca Mais” by Resistencia,
registered on the CopyrightChains blockchain with CopyrightID
0x8fdb0b21ce4f1eb34776d291abd7457349909390f12850d0f1c16eb3d1abcf47 and independently timestamped
in Bitcoin block 957046 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTBM19100044.
Recording identifiers
- ISRC
- PTBM19100044
- Title
- Nunca Mais
- Artist
- Resistencia
- CopyrightID (CopyrightChains transaction hash)
0x8fdb0b21ce4f1eb34776d291abd7457349909390f12850d0f1c16eb3d1abcf47
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:04:01+00:00
- Bitcoin block
- 957046
- Canonical record hash
sha256:493c74f323565a9a8197aa177e641f6ce3cf6c63ed106d53b3a877962d7767f1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTBM19100044
- Bitcoin block existence check
- https://blockstream.info/api/block/957046