ISRC PTVC11900008
Verified recording
PTVC11900008 is “Com que Voz” by Amália Rodrigues,
registered on the CopyrightChains blockchain with CopyrightID
0x8031591c6da50fe2a00c8fb891db42dca8ac3c7dea75407f1e79609b9a2b0b2b and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTVC11900008.
Recording identifiers
- ISRC
- PTVC11900008
- Title
- Com que Voz
- Artist
- Amália Rodrigues
- CopyrightID (CopyrightChains transaction hash)
0x8031591c6da50fe2a00c8fb891db42dca8ac3c7dea75407f1e79609b9a2b0b2b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:437c37d995a108f25979f8df0d2f45d312b9112e9a91c5b1f900a4c52b95e4c1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTVC11900008
- Bitcoin block existence check
- https://blockstream.info/api/block/960207