P3, P-3, P.3, or P03 may refer to: Entertainment Persona 3, a 2006 video game Postal III, a 2011 video game Third (Portishead album), 2008 music album P3 Club, a fictional nightclub in the televi
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41c256259843181c0b8fa4e05639f50d4da2d5be33831bcf05cbb1598b8f0cb0. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d37d7dee-51a5-4f43-89af-c08c226fad95.json and https://artists.proofprofile.net/proofs/artist/d37d7dee-51a5-4f43-89af-c08c226fad95.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Cool (feat. Feinos, Shoddy Boi & Ty da Kid)
State 2 State (feat. Shoddy Boi, Feddy da Sneak & T.Y. Da Kid)
Real Life (feat. Teziono, Ty da Kid, & Young Bossi)
Kim Kardashian (feat. Ty da Kid, Twan G, & Rpeezy Baby)
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe1969143cc83788a41bee7cdb6ec19c42b8e5d3baefc2f5fa3fb757b8fe5c29. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBAE1315610.
All for One (feat. Joe Bricks, Ray Money & Shoddy Boi)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ea7bac33e3dc01bfb426ae10c0a17450845bfd80edbbcb2cecaf3ee3e1d9358. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBAE1315617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x663c232f4b6d15cb5b2a741317afa74df296ee3e3fe47885324cdcd0af1b991e. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBAE3355069.
Hydrolic West Presents: Around The Corner
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30c6e9db460d70d2f626fc3394ad3ee0c8baafbcb073ed4c8d1c677fcb12159a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFC2095027.
Tipo um Montão de Loucos o Inicio da Saga
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cd1ca29cae976e55148da6ec98c802308b02f9e923b40eab44eb43858fb3021. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRASX0500003.
Holdin On (feat. Young Bossi, Paperboy Rell, Shoddy Boi & P3)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f1ff6441ff3d40bacd1e8fa3cfa100178566ff13b4f7107f9ddeabe409ce14c. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1199714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b64ee230ee50af2eeb8b24e492d047b1001322c5cb5da3bc31b6deb733660e1. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1588438.
Fell In Love (feat. Felix Mitchell The Billionaire & P3)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5b402b4c604849e429610004384f25aea5699af03a8d7fe51405bdeca4b8857. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1588440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x396a1814840f9f0917060531ecdb6a48b7255c9c5d60bcc91dc7c56399a437bf. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1588446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0def4572b9532998eabc5a9a15b2e5a286418b39b8a94283c74cbdd8aab5918. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEG1918141.