ISRC PTAA19400291
Verified recording
PTAA19400291 is “La valse a mille temps” by Carlos Do Carmo,
registered on the CopyrightChains blockchain with CopyrightID
0x0dc8a53ce77b3c30086ffd83ddd090de59a29833f8386d8c8a170835a1231efe and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTAA19400291.
Recording identifiers
- ISRC
- PTAA19400291
- Title
- La valse a mille temps
- Artist
- Carlos Do Carmo
- CopyrightID (CopyrightChains transaction hash)
0x0dc8a53ce77b3c30086ffd83ddd090de59a29833f8386d8c8a170835a1231efe
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:8682f1b7177e7767de05f29d955faf78e3e97309aee99e8439051ddc7e7dc450- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTAA19400291
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: La valse a mille temps · Machine-readable JSON-LD