ISRC PTAA18601091
Verified recording
PTAA18601091 is “A Maria” by Carlos Do Carmo,
registered on the CopyrightChains blockchain with CopyrightID
0x3f4bf12f3e1633c2487c3ab1b325e5300e229437021b166294d0fbd04c99ac89 and independently timestamped
in Bitcoin block 960500 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTAA18601091.
Recording identifiers
- ISRC
- PTAA18601091
- Title
- A Maria
- Artist
- Carlos Do Carmo
- CopyrightID (CopyrightChains transaction hash)
0x3f4bf12f3e1633c2487c3ab1b325e5300e229437021b166294d0fbd04c99ac89
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:13:03+00:00
- Bitcoin block
- 960500
- Canonical record hash
sha256:5ef293a0e41157fd90fb09c6f0abc1a6e4889b51108aabca7fbab0a961cf8003- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTAA18601091
- Bitcoin block existence check
- https://blockstream.info/api/block/960500