ISRC FRX621116130
Verified recording
FRX621116130 is “Tchuva Mansa” by Nancy Vieira,
registered on the CopyrightChains blockchain with CopyrightID
0xbbfca86e87d40e98d6f8cb06159efde0f8954130a875fe0305cc84f5a1952754 and independently timestamped
in Bitcoin block 960489 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX621116130.
Recording identifiers
- ISRC
- FRX621116130
- Title
- Tchuva Mansa
- Artist
- Nancy Vieira
- CopyrightID (CopyrightChains transaction hash)
0xbbfca86e87d40e98d6f8cb06159efde0f8954130a875fe0305cc84f5a1952754
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T00:40:43+00:00
- Bitcoin block
- 960489
- Canonical record hash
sha256:6756b4da51936fde771f287d1ed4baa64478c029fef653a479103891c4447f90- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX621116130
- Bitcoin block existence check
- https://blockstream.info/api/block/960489