ISRC GBMEF1400657
Verified recording
GBMEF1400657 is “Sambãio” by Sonzeira,
registered on the CopyrightChains blockchain with CopyrightID
0x4e6ad4e0393639b5c222590c9c27bf2c40b64774804af07a0de0412b6882f6b6 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMEF1400657.
Recording identifiers
- ISRC
- GBMEF1400657
- Title
- Sambãio
- Artist
- Sonzeira
- CopyrightID (CopyrightChains transaction hash)
0x4e6ad4e0393639b5c222590c9c27bf2c40b64774804af07a0de0412b6882f6b6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:047fb1e1a790fc7071bcafc00c7dc4b8e45cb6dd6b89657dacb9f22d4433a4d0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMEF1400657
- Bitcoin block existence check
- https://blockstream.info/api/block/960138