Frédéric Carrier (born January 25, 2002), known professionally as Fredz, is a Canadian singer from Longueuil, Quebec.Cédric Bélanger, "«Jamais je ne me serais vu, moi le petit Québécois, faire l’Olymp
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 0x82dba81113be19d35ef5984e64fa841f3755722f902aaaf5f486923ad874c82b. 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/24d0e8fe-8e84-40df-a5fb-fc1e5e93730c.json and https://artists.proofprofile.net/proofs/artist/24d0e8fe-8e84-40df-a5fb-fc1e5e93730c.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 0x47e8affccb51848c6d22e8ea938943306371188aa39edde7a7b4b66f574af760. 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/FR16W2200730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0305ada15a09340f090f9887815781f7fd1039fa0922b8339d4c1301429dcaea. 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/CBCAF2400021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0375eac176287dc4fb4e969329112d66cd947e339b85e37412721e36dc321b40. 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/CBCAF2400007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa63f3de5f4ecccdf2a4a6467240a4eca4ca06946e6e138fbfd8805a82e549c51. 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/CBCAF2400025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53891ca329838608a4d427b40613a57cfe6afb15550664e146e8920a3a456ee8. 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/CBCAF2400009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3658411d0d5e5ff2a3f28e724788e1311ded4f4c342faa6c74d697d5aaa997f3. 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/CBCAF2400015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93378233962aebb70a3bf04751623fa00d3e1cce199ac6a462a7aa00c6154fe5. 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/CBCAF2300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd18066c99564a339abdf3989a7b60ee4e5b0ece559eaa0b3249b6670171b8c73. 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/CBCAF2400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaa4d8477f87be5eb227e1cfa08d0091a2b236b6f7de26d65c0111fa87a290a1. 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/CBCAF2400027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2cbca73b0dba2d7e10bb84d9b6b28b5c366cf47e16387cec068186bf3d089bd. 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/CBCAF2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe9ce40f3726144dde0f37ce20d15f4441cbbc62516dbf4e425e2bbe70fbbb0f. 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/CBCAF2300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e82636cf38841a907c0cca65da8d953fd9c5c36a5befccb000f369405b0c06c. 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/CBCAF2400013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03ca1b125b5207f13e6e4c7d97890bb065a40a2b3fff3e54ee7b29cbe0faa48a. 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/CBCAF2400019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x271bdf280968f1214fa75e81e1c36c11b2d822c55c97de00608c5dbd477b49d6. 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/CBCAF2300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa095d93688b86a96e87ae8c27f14df1ab64678d35af1e0e1fb996cc361c6e947. 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/CBCAF2400017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39e10d1336fdfea940e7d248120f6bacac8792839476174ed6fa113c416f69c5. 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/CBCAF2400029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8b4710e7e039360e7b37465b95b097b2048a9ed3c46628193e70be310f07811. 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/FR16W2200080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x958326a4a9fe1450c979c6dae0fe8dc2ab54b6ede2345c27894df0ea4a07d566. 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/FR16W2200090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2610cc6d2cef24d370d16670b4b6d0b9b555635864fe8015c952409dab9ab9c8. 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/FR16W2200100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7c4f63889ea86258ee335b775ddb1f5b81f7beb7ba118eda7301b553aee3e2b. 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/FR16W2101100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa049a3eba6e11fdaad75e9a3ace7f72724578662042ac67e424481339480da07. 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/FR16W2200110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd527523fd83e4a87d0e397d7f655b9f36dcdd64360afe09d111643f4f07f2f56. 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/FR16W2200120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce23463b440a162b51ad79297919f9ee717b9cd6571589a8155fb190dec85ee1. 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/FR16W2200130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa176591c1072fc4638fdb5592aa936d2215de85cb0387f6f8ed7f29486c94d8f. 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/FR16W2101620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e5b22c20c6fb27738cb6d7223f1964b5e4f8e7b34c81fb5c9ab55b6a864e090. 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/FR16W2200140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ff98dcb969006025a1f06b6a01df9e4c549a17175a5a59e5c2c44ea29b68777. 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/FR16W2200150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94b3ca22189c0c0fa52cc175df528fd7d6e3d9b58f579b92329e36c5668bc9cd. 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/FR16W2200160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3901a3126381aac23675c5d832268ac257aa1444aa0942a5f7f3d4f35adf1d9. 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/FR16W2200050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96257a46b9d81cfb91471161f5bb6c730a5cb74ab15dd6a221db0c6812c11109. 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/FR16W2200170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4d30ec1782ec1fd313971a71dd33913baacc75a4e8b5b7d80470a3955e739aa. 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/FR16W2200180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6af1d4901f54395b86d78b8886216d18259da2c76fd200cffc8c66238831c2f2. 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/FR16W2200190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e7c3eb480c22d9f14597fce6fcd47ae2de5223106c93d6ea0bedc4602f85c3d. 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/FR16W2200200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6216e6b12823b19c2fb078a8bfe456dfc08d72a53142bc514b8b2bcb10103f85. 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/FR16W2000290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35750342bcaa02b2f02282c14ff48d81a4b00d977228fc64ffd68535beeb023f. 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/FR16W2000180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a8991bbd47bde2a66da56688ec0965244bd9b89698086ee113256cacb3983ee. 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/FR16W2000300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c1a71b6a725f97178add34ff099c650308bc11ee85309d3dfbc5d423ec87726. 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/FR16W2000310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0654a05ebabfe2221b22cf5af133d39958d7f871ef28b6d4dda10bd732d96b09. 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/FR16W2000320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeefab88a39797f8af496269d72e07867b7edbbc8eaa0105fc6bdf07c84ca9312. 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/FR16W2000330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a52bcb58c4f064cc9b6796026d6fbe1339c86623ab996c5b223817e3c6e2b45. 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/FR16W2000100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d87f2e73f5935ef69efd95cfb7604b3a468b983b5db75ae6cfe69901e8c8ec7. 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/FR16W2000340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x591a3b9af759e85f3a65b7413e6f44eda839968c7b010122d21138e3c05f4330. 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/FR16W2000350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7ceb9993a4efa77299c57decc0b8b892b302044c7811076574caf6631099998. 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/FR16W2000250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6254dda7d6a1265dcde49ee8e4d8b3b063251e53ff1830d751d7ff8f84771446. 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/FR16W2000360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec109eddcf2c6db86c99ae5c87463f16d6a8849319d218c790d7fdd7571e0094. 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/QZHN51907996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd393839da7409be04fb265cd9e3c961f6cbffc17a9c5e45f6e4dd93863488fff. 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/QZHN51907997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6566c9ba2c01611ea25f4315965aec0d96b31e65dd8be03b28175c15b62d9ffe. 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/QZHN51907998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc248a7b9a1684090b1a0efa916634f3bab5fab98cc3ab6c0b86fdc7608bca528. 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/QZHN51907999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x758c8129e5ae1066d3887cf7348a33b2602d9a034e100f27931dd93775220507. 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/QZHN51908000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12e371d3053182138a5898d3ae2868ce3c07569b7de784305a0a5e38bbdac2dc. 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/QZHN51908001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2c98e7b3169ae68eb6e6a4930c9c197cf0183f55987f8d848d8728b0fa2ccca. 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/QZHN51908002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb7d5f6c93b1cdf84207a505d9bac069fd1e883c0818fa8afbb93b97274953d7. 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/QZHN51908003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4765afcf60492093e043377caa6c884732f5c7c4169eb6e7c6490bbd25beba2. 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/QZHN51908004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bcb82de577ee42926e894469a53df31fafdfff1d45fbc7739f974651eaedcd7. 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/QZHN51908005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa63f3de5f4ecccdf2a4a6467240a4eca4ca06946e6e138fbfd8805a82e549c51. 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/CBCAF2400025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2cbca73b0dba2d7e10bb84d9b6b28b5c366cf47e16387cec068186bf3d089bd. 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/CBCAF2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x271bdf280968f1214fa75e81e1c36c11b2d822c55c97de00608c5dbd477b49d6. 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/CBCAF2300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe9ce40f3726144dde0f37ce20d15f4441cbbc62516dbf4e425e2bbe70fbbb0f. 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/CBCAF2300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1576e124aea27ac7ca33a38eda49758429df70ca869c92e24f8d9457b9840af. 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/CAT4V2220023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96257a46b9d81cfb91471161f5bb6c730a5cb74ab15dd6a221db0c6812c11109. 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/FR16W2200170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3901a3126381aac23675c5d832268ac257aa1444aa0942a5f7f3d4f35adf1d9. 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/FR16W2200050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa176591c1072fc4638fdb5592aa936d2215de85cb0387f6f8ed7f29486c94d8f. 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/FR16W2101620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7c4f63889ea86258ee335b775ddb1f5b81f7beb7ba118eda7301b553aee3e2b. 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/FR16W2101100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f6a9f46867d01dc8de4b62fd85a7b751e2c6bf04c0e24189d4d0bf431135daf. 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/FR16W2100070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x040f9a24b5ece9bd29a150305d4d592f9e76fee6feaf534b6bb3c4bc5ac9cfac. 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/QZFYX1993799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99660c029d4c9af3dc921a8e8b923edcfcb736d05e7940c5f2e756989c13f16e. 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/QZES91902512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x333a252bfdfa2d8d19fdabdaee27058445dcd44d12b59226302172d9a79e63cd. 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/QZES91902513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41a2fc83cc1001a29568a864f3718c1de90b083867c7b92094f72b9d69053cf1. 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/QZES91902514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82fbf1e50a0349f5c64107cd74edd3472252f14756eeaac0465c43f623d42f30. 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/QZES91902515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cf4b530b60cffa5bdfb0e61650c61a72f451b48bf13937b8705812ec9bba684. 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/CBF302400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63846905fd994863ad9351d067c3e006852ac85f52d1038baced6d152393ace0. 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/CBF302400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e7de06521ba6a3f0d8d902673a7da78556d66a7aa3511018e701f56e4b42718. 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/FR9W12210330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90d9d5603b74563e7bdda8fd56b9ac7004351116433b8093570ffee0696ac63c. 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/FR9W12233040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd207d26f54e87a68f310433991302877ffb4181c62962cb15873cc2871bcbb34. 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/FR9W12233071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf949fee8d4e026fccf58c79002d64170cbfdd0896095a9e67fd2ec6e2b95af54. 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/FR9W12226914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d3383d861d4f51f650a9db91f94b7a01639e7500bb82fe1f6bdaabf8fa6d774. 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/FR9W12233072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc296d3c81a29cc36009617f88b9d95481225d9ff23fac6975cd2c8d4573944d4. 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/FR9W12230989.