ISRC CA5KR2249312
Verified recording
CA5KR2249312 is “Amargurado / Ainda Ontem Chorei de Saudade / Passe Livre - Ao Vivo” by Som Sete,
registered on the CopyrightChains blockchain with CopyrightID
0xb719b43a1a1b7519f3906677f6a0047398a3ad64ea7c016c38d129717a6327b8 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2249312.
Recording identifiers
- ISRC
- CA5KR2249312
- Title
- Amargurado / Ainda Ontem Chorei de Saudade / Passe Livre - Ao Vivo
- Artist
- Som Sete
- CopyrightID (CopyrightChains transaction hash)
0xb719b43a1a1b7519f3906677f6a0047398a3ad64ea7c016c38d129717a6327b8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:3543f9b831b6738d0e87cf4fdb75b1e7b78273defcb5c534d7709eb9023f877e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2249312
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Amargurado / Ainda Ontem Chorei de Saudade / Passe Livre - Ao Vivo · Machine-readable JSON-LD