ISRC PTLR11200010
Verified recording
PTLR11200010 is “Desde ontem que te nao vejo (I Have Not Seen You Since Yesterday)” by Rodrigo Costa Felix,
registered on the CopyrightChains blockchain with CopyrightID
0x1d00449929c80938056a3cfab00b8f11aac42ca44b1157aedac63511963249b5 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTLR11200010.
Recording identifiers
- ISRC
- PTLR11200010
- Title
- Desde ontem que te nao vejo (I Have Not Seen You Since Yesterday)
- Artist
- Rodrigo Costa Felix
- CopyrightID (CopyrightChains transaction hash)
0x1d00449929c80938056a3cfab00b8f11aac42ca44b1157aedac63511963249b5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:25fb534f4a13abef9eb5edc74479f53c1258a8e68dbd2c9ede67bdcbf89d3bc5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTLR11200010
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Desde ontem que te nao vejo (I Have Not Seen You Since Yesterday) · Machine-readable JSON-LD