ISRC PTOV19400052
Verified recording
PTOV19400052 is “Senhora Dona Lisboa” by Maria Da Fé,
registered on the CopyrightChains blockchain with CopyrightID
0x993ecda2344ba24ba63527ddd7659914b59bf6ccd8e6aee317a8186e6f3f313d and independently timestamped
in Bitcoin block 960259 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTOV19400052.
Recording identifiers
- ISRC
- PTOV19400052
- Title
- Senhora Dona Lisboa
- Artist
- Maria Da Fé
- CopyrightID (CopyrightChains transaction hash)
0x993ecda2344ba24ba63527ddd7659914b59bf6ccd8e6aee317a8186e6f3f313d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:51:24+00:00
- Bitcoin block
- 960259
- Canonical record hash
sha256:3b2db2d6ad0c042b63a5e8387f2fe0dc36d24f0ca95613c16a9fb25db1a2fb30- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTOV19400052
- Bitcoin block existence check
- https://blockstream.info/api/block/960259