Mr. P may refer to: Mr. P (album), a live album by Patrice O'Neal Mr. P (singer) (born 1981), Nigerian singer, songwriter and producer Peter Okoye "Mr. P", a ring name used by wrester John Cena. See
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 0xdb3034871da64edd067095878d5edc90b13a1ca5e80372cac5fe53addc0270e2. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f44f18f8-6101-4ee1-aaf1-c45b581e37bc.json and https://artists.proofprofile.net/proofs/artist/f44f18f8-6101-4ee1-aaf1-c45b581e37bc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0x0dfd5c45464afbc9e856f125f65b41fbd4dc0763b0b4bcb20038c6bcff48dfab. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/USUYG1181660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde2c45ccc8712f69f3783a978721b53513cc5b4049cc965eb6e31adaecda1836. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/UK3AZ1926019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e7f076be9eb09cff5cf3940a4db52feaff475af9ce9e77b8d4cb552a0acb454. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/UK3AZ1926802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba667ed25e7ca67aba8a1b523f9bbd8284fb226d8f5f64d02f859b19bbb644bf. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZQ4X2100009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x468dcdf9905a3fd0f4305b7263882b2ad59916c6a96167a62e21803c83c8c57b. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), 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/QZQ4X2100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2d3af9546d4c1fff94a59f773a43e042bb9e1f57b128a6d5e8dd5a8857fc37c. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/QZQ4X2100013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac19d598732007b4ae7ee0c90c0c0cff5601348524bd45eb1f65b6afa2ec9d29. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/QZQ4X2100014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf30bbf5ac5e9a61c74e16dc5bc95828ea5dc81cbe678675a62a1011ca9aa679. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/QZQ4X2100015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85ef864c2ef858e33770ce38a7e22361a8d7736344eac11b0a29c6bf6e46b49a. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), 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/GBKPL2031221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86951113a3cf5134578c97f5061cbb94a755560cb9fe973eb6a1d2521a68ad9d. 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/ITC940600288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7378d0f4a36796b3e264e720cfa0c852d777ecd0e1cb2085e6a23e91418bb64. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DEBL61079029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dcc0862aa2be7772ecaad300966ce273a3ee2db49033a2f5787e93ed74be3b0. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QZQ4X2100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa12562e30698c377050848188aec4ef34ab72421e1b592eb00a42c8a371207cd. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QZQ4X2100010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96893b8c9f34411e47b7fabae01637460aed9ec71d04e79004cb3a317b371542. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/QZQ4X2100012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba667ed25e7ca67aba8a1b523f9bbd8284fb226d8f5f64d02f859b19bbb644bf. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QZQ4X2100009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff2228e9f613cd4362571eca4d17c4dd30c39951c85f86e555d54159762c7da4. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/QZQ4X2100008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac19d598732007b4ae7ee0c90c0c0cff5601348524bd45eb1f65b6afa2ec9d29. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/QZQ4X2100014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf30bbf5ac5e9a61c74e16dc5bc95828ea5dc81cbe678675a62a1011ca9aa679. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/QZQ4X2100015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x468dcdf9905a3fd0f4305b7263882b2ad59916c6a96167a62e21803c83c8c57b. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/QZQ4X2100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4bb0d413e07fefabda96bf6932f83619dccb5fa7343fa79354c21d6fba85d23. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QZQ4X2100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85ef864c2ef858e33770ce38a7e22361a8d7736344eac11b0a29c6bf6e46b49a. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/GBKPL2031221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x364cb5ecdae4352b75518c440b34894508a101d76a0850edd9390af3e6a9894c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GB2B51600016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedc75c0efe244f37a960144f6a2556a816aac59dcb0579a8939feae1cd803dac. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/TCAEL1903824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1a32cc3cccf4bd122fa1830b0890d7f0761f236e2e1e6ca2c57cf4f6c88f5d6. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/ITL600800134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51ef66638e6e21aa4ee34f6ffeae836cef74b887be1f451bf7348b853f7f5eee. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/ITL600800142.