ISRC PTUM72300318
Verified recording
PTUM72300318 is “Teu” by Diogo Piçarra,
registered on the CopyrightChains blockchain with CopyrightID
0x424f7f6c3829b7920f50ffde7b8a22d36a17b356c076f791929d767f8867ee21 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/PTUM72300318.
Recording identifiers
- ISRC
- PTUM72300318
- Title
- Teu
- Artist
- Diogo Piçarra
- CopyrightID (CopyrightChains transaction hash)
0x424f7f6c3829b7920f50ffde7b8a22d36a17b356c076f791929d767f8867ee21
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:6d24014789be12144c262065d9c7064ac8a529197e1dd5f55d252855e464bd8c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTUM72300318
- Bitcoin block existence check
- https://blockstream.info/api/block/953520