ISRC PTBM11800022
Verified recording
PTBM11800022 is “1986 - O Que É Que Vês?” by Márcia,
registered on the CopyrightChains blockchain with CopyrightID
0x8891e019dbe69eba3828cbc777febd245f92ecb642dec15a4892aa2c56346caf and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTBM11800022.
Recording identifiers
- ISRC
- PTBM11800022
- Title
- 1986 - O Que É Que Vês?
- Artist
- Márcia
- CopyrightID (CopyrightChains transaction hash)
0x8891e019dbe69eba3828cbc777febd245f92ecb642dec15a4892aa2c56346caf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:e74bc903c8929fbff2cb19c7ec72e10caa07c24ff9a50f3e725756d0fb698f42- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTBM11800022
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: 1986 - O Que É Que Vês? · Machine-readable JSON-LD