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 0x876485f6a80bd651f420856311f22c124d144ef06c7930c2e54b2da458fc6cda. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/aa0063d3-195b-42db-a714-5bd8cbea5f3f.json and https://artists.proofprofile.net/proofs/artist/aa0063d3-195b-42db-a714-5bd8cbea5f3f.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 0x094fe484b7ea0bf0e81c31e7e2e00d6f0cd5bb63a9478da2ba2fa980cea327cc. 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/PLI365655960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d34f1606ff4e69ae7bd57421b5c91c31773105ef53bda050444bfd73c9c82f6. 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/QZMHL2008093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2ccfadcd611e7735f12dca0af8e9aa71d4c5c50a2cb454bf79e70a0b80f0f0a. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QZMHL2084690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cb16030b19ed984ad8ab4d82a4d927c6166359cf3cc2531f24d85659894a57b. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZMHP2055449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x544a8cdf55c31ba62bfa895fe0930ddd8b4479f551c208730a46cc0ed73c900b. 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/PLI362327300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaf8bb0d51855174766445b69c8fed4a581e4988fa0812dc832285d1bae86b4c. 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/PLI362327310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f05347b8384493b4a27e62cca6534b90a7377444cc308a1f315eb8612ce46ac. 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/PLI360009870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x488746b17982b4225f2ce7dc463071bd209759c5062a18aac57b877790ac9cbf. 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/PLI362327330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41ea4d85b69a0e7a516d17c268e691184dc0fdd7008109801aa62a2c02b7b67a. 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/PLI362327340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7142e7ba7aea875dd6b6aeec7f677872d389f9f11258b2b908ad36b8873f9f8. 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/PLI362327350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x710c1e84e538f9235beca581b2a7aba65c9f1595a9656243e08b196b83fd6446. 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/PLI369635090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b37414f68a2805ee5c738f9d7a5d65c6c88e62476ef8b40a97090ff3d023c91. 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/PLI366018560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d6e47a24718763d3fbfa87434813976d5145dad886b012a13121ed492d20fda. 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/PLI363823130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5cd8e8c8bac045a6a267130438676907791d31cf9844220525e236b31052407. 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/PLI362327390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80fb60acac0e21a56ac45eaff07d92a8e74bac3787598679a31e118cdae2ccb7. 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/PLI365965530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0218fbadb6be6f4734ac08fdfced0878bc9de18280d4c72917f58dfcff7bdc1. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/PLI361368000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea8ea3a320b584a96d42c96ed3b19bc38402671711a471bf43e0060a86705d33. 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/PLI362327430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7175d61b8d75905d45c5d67596fcbb96ca3a6e7aabd5ffd2d98e20af8b7984bf. 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/PLI362327420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x544a8cdf55c31ba62bfa895fe0930ddd8b4479f551c208730a46cc0ed73c900b. 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/PLI362327300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2baa775e3a7c8fc89ee6f2a8d80430e7ebad196c57d441810f71b0b1c6966f3d. 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/PLI365640240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaf8bb0d51855174766445b69c8fed4a581e4988fa0812dc832285d1bae86b4c. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/PLI362327310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3903b761c145c4fcad554894005f2316d2d9b3129073f6ae1a2f162220ddc906. 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/PLI365640250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f05347b8384493b4a27e62cca6534b90a7377444cc308a1f315eb8612ce46ac. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/PLI360009870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cc1bc96cbf8625f2fbe401236b411dd23aaa6a54256fa9b0b97df15487eb94b. 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/PLI365640230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x488746b17982b4225f2ce7dc463071bd209759c5062a18aac57b877790ac9cbf. 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/PLI362327330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9753ff59fda263eec6aa0d96b09d9ba4f8ac1cfa82649eb8f26ebf40b5fe0ba. 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/PLI365640260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41ea4d85b69a0e7a516d17c268e691184dc0fdd7008109801aa62a2c02b7b67a. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/PLI362327340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92071d326ce08bb482c2cb031b0b9268ab8f43f9a523295fa6faba786de60b79. 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/PLI365640270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7142e7ba7aea875dd6b6aeec7f677872d389f9f11258b2b908ad36b8873f9f8. 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/PLI362327350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x710c1e84e538f9235beca581b2a7aba65c9f1595a9656243e08b196b83fd6446. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/PLI369635090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b37414f68a2805ee5c738f9d7a5d65c6c88e62476ef8b40a97090ff3d023c91. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/PLI366018560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d6e47a24718763d3fbfa87434813976d5145dad886b012a13121ed492d20fda. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/PLI363823130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5cd8e8c8bac045a6a267130438676907791d31cf9844220525e236b31052407. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/PLI362327390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80fb60acac0e21a56ac45eaff07d92a8e74bac3787598679a31e118cdae2ccb7. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-21T21:10:51Z), 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/PLI365965530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0218fbadb6be6f4734ac08fdfced0878bc9de18280d4c72917f58dfcff7bdc1. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/PLI361368000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea8ea3a320b584a96d42c96ed3b19bc38402671711a471bf43e0060a86705d33. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/PLI362327430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7175d61b8d75905d45c5d67596fcbb96ca3a6e7aabd5ffd2d98e20af8b7984bf. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/PLI362327420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3f706cf38f1117edd69c3908262309881cdbddc8d680dd480452d6113201da6. 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/PLI361892250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c558e8815496ee91d06647f706ec8d24d67010c454727d58d0dae97146095b1. 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/PLI360411020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb22a867c215a29c78f065bdb73d5651668223ba41645448eb30dddf69e759a69. 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/PLI361892270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe03e564396bc571cdbb4a28e9c6beb0a4266d860f8abac4b17157718e06aa31b. 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/PLI361892280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x094fe484b7ea0bf0e81c31e7e2e00d6f0cd5bb63a9478da2ba2fa980cea327cc. 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/PLI365655960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf5ea9c314fd37d915eb4f73d228f07a391bcfba852edc7803d260b01ae669b0. 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/PLI365658240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9743a6169cb8d8dc7734e8727062b487a9aed620faea7554bd2791c8656202a. 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/PLI361892311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb79499c5723aea79ffc96c574e839501c11c9f4f2f609fa2bbcee433df7f2f3b. 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/PLI361892341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5dd96dc4ef8ecdb81773bda98bbf8d9d4507e812acedc624e542776540f23d5. 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/PLI361892321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81edb4b57a843a7b01b47f0573c5cd85bddd60753375d0a30ff5e7364c52ba7f. 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/PLI361892331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a973e2316291782844d7cdf18c89a0d31ce130cbaae2279073f93f41e6ca570. 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/PLI365016020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe03e564396bc571cdbb4a28e9c6beb0a4266d860f8abac4b17157718e06aa31b. 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/PLI361892280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9743a6169cb8d8dc7734e8727062b487a9aed620faea7554bd2791c8656202a. 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/PLI361892311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c558e8815496ee91d06647f706ec8d24d67010c454727d58d0dae97146095b1. 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/PLI360411020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1df65d4dae0ca1effd486699be701b077122e43c86084e7d9131cdf9f3f252ba. 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/PLB382500045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb03f257cd09e3d1191162ccfa2a2773f4bb0d56e9605b3d5fea4c1709f83d9f2. 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/PLB382400887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08b29e327e84af5f46f027986b22073e1a84d98cd2b0a24c08eecb9adf4a17ac. 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/PLB382500046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0db6dbaeb65c83aef6a6383cf73cf579bc20f9713d094b8cb4e278d9c2a8d780. 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/PLB382400968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa7cabc656ce7557856d2b334869c6aa6709476eeb748be8613af92f70d91cf8. 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/PLB382500047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a3559b8ea8019385a9f05431f3cee3f11c623ede07321a7bb0dc7f67d4f3d3f. 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/PLB382500048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a682e7676b22ba53311d0418e48e6aa336b227b6aef6745f11f26545fa536b4. 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/PLB382500049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1576fb5e89c5e037cbd06a3212eef74f0bfda689ce90c04e239d2a91e8d3377. 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/PLB382500009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1576fb5e89c5e037cbd06a3212eef74f0bfda689ce90c04e239d2a91e8d3377. 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/PLB382500009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0db6dbaeb65c83aef6a6383cf73cf579bc20f9713d094b8cb4e278d9c2a8d780. 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/PLB382400968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb03f257cd09e3d1191162ccfa2a2773f4bb0d56e9605b3d5fea4c1709f83d9f2. 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/PLB382400887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0db6dbaeb65c83aef6a6383cf73cf579bc20f9713d094b8cb4e278d9c2a8d780. 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/PLB382400968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb03f257cd09e3d1191162ccfa2a2773f4bb0d56e9605b3d5fea4c1709f83d9f2. 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/PLB382400887.