ISRC PTLR11000192
Verified recording
PTLR11000192 is “E Alegre Se Fez Triste” by António Ataíde,
registered on the CopyrightChains blockchain with CopyrightID
0xfbc344104a18c0b2e1af52257bd7bad6f9804c65d1ecd58d89f23b3efb5c0896 and independently timestamped
in Bitcoin block 960303 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTLR11000192.
Recording identifiers
- ISRC
- PTLR11000192
- Title
- E Alegre Se Fez Triste
- Artist
- António Ataíde
- CopyrightID (CopyrightChains transaction hash)
0xfbc344104a18c0b2e1af52257bd7bad6f9804c65d1ecd58d89f23b3efb5c0896
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:11:13+00:00
- Bitcoin block
- 960303
- Canonical record hash
sha256:4950a070db3a64594ea309f3961d26cba8b13d4cb9fc53f2268e8ce9e5c4c905- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTLR11000192
- Bitcoin block existence check
- https://blockstream.info/api/block/960303
Full record
Track page: E Alegre Se Fez Triste · Machine-readable JSON-LD