P.R2B, born Pauline Rambeau de Baralon on 26 November 1990 in Saint-Doulchard, Cher, is a French singer-songwriter, film director, and composer. After studying film at La Fémis in Paris, where she gra
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde411d3649f67df6757b601b4fcdd586ec0b4010b0b8df781e4dddcbe23155ca. 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/6ebd7787-6c93-4c12-92f4-33bf27511baf.json and https://artists.proofprofile.net/proofs/artist/6ebd7787-6c93-4c12-92f4-33bf27511baf.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2b2a7705e93d8b2612ac15ddfdef9ccfcdc053ffb49a2347fa2f1b5c48b52d5. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/FRX281940299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc09207d35483929c126c70a94ba6f70ea6d3a68d537971969fc772cc70ebee88. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/FRX202110653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dcde524d4f9df1de84a35cc37874a030364c0427b4163ce97677390a431d497. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/FRDI32100010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f5ab6617bb2355757931019ff50ad303ad0f1f5eae46205b40cd0f5819a6081. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/FRDI32100020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfff635bbc4b211cf67dfca1fc3c0e32a10d90082c1539027af3194b928bc2a2. 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/FRDI32100030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x587903b354069c37fb59a237da4311748534fb14619fb4837a61294cb2974720. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/FRDI32100040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5b8402d2334c91d75be8661f3e190b00a293dbc226dfe975846438464048f0f. 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/FRDI32100050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf38c26fc686d8fa8e842ed49bd3cc2d9115d9c017ed7ed43599368744a88e3ba. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/FRDI32100060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40621b3c1cb8f926535b654395ee62407952bf2645bd36584e4cf135da7aa120. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/FRDI32100070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x990fe67300d431a5fc04f8923c480a29d052244e9806806aeb805f5f61a6de83. 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/FRDI32100080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4482962bf224183b4bc72eeb3ca0dcd8218477fe404a541fa1aa276edfbd7af. 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/FRDI32100090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x947b9ff55bc474f9dff788b5987d2dcb96f070cff86c86ebf2d3c7d5604da92f. 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/FRDI32100100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc781052fa5d9e4dac4e5a490843a0f420cb3a9fb5243c7663fe0fc9fdef95fe4. 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/FRX282236105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6dc200983d262d9c8e44338d65a9ccab0dcd02e8f9550d5c4b3beb0f5f44bdd. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/FR59R2215137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f5ab6617bb2355757931019ff50ad303ad0f1f5eae46205b40cd0f5819a6081. 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/FRDI32100020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc09207d35483929c126c70a94ba6f70ea6d3a68d537971969fc772cc70ebee88. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/FRX202110653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bfa1f7729bce4a6590124eba5cd81a04ba51b44ed59b604d091cdcfa209a093. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/FR96X2057509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91f857b8e8ee48e30fbd462515bbe6fa2028289283ca830f3656b69ae038cd08. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/FRX202062527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2b2a7705e93d8b2612ac15ddfdef9ccfcdc053ffb49a2347fa2f1b5c48b52d5. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/FRX281940299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b792319525a26788a9076dfeee6458cdb777a93d8a666492d02324695c6dd25. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/FR10S2088634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd54b0ad7f364cf30736b5527efaebd742854d092a8cbbb818e29b2cb6d75514d. 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/FRX202062530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bfa1f7729bce4a6590124eba5cd81a04ba51b44ed59b604d091cdcfa209a093. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/FR96X2057509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b792319525a26788a9076dfeee6458cdb777a93d8a666492d02324695c6dd25. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/FR10S2088634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2b2a7705e93d8b2612ac15ddfdef9ccfcdc053ffb49a2347fa2f1b5c48b52d5. 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/FRX281940299.