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 0xe58249c839d6d3b4bfec0a627a00f617be5644d2c3aee656bc9fa911fc00d537. 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/1a8dfad1-3acf-4081-b81a-3dae44832a02.json and https://artists.proofprofile.net/proofs/artist/1a8dfad1-3acf-4081-b81a-3dae44832a02.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 0xed579dd51c992210bc6406df3194c82dc9db028d1c418dc100bf495848e7189a. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/US3DF1988293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x891402a510129871fc9abfdb3bd75206ec21d3d7cfa451ef27cdf4daca404d89. 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/USANG1903160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x738c51516504a49dc7cf24cc1db3c5b1cd1d85dca2a56cdf4a17814aab7aa4f1. 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/TCAEO1938280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3523b9313c69fadc942d5097a3890a52e8f3da03b8740950800455cf78627bc5. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/TCAET2001301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ae519a5b919375c151380a7106b0ae89b07796807a862911a96bb3b5bef7a2e. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/MXF012000304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5f7285ecef4ab5b2eeab8838b748a28c601682803263557d6f7487fed0e5b3a. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/ES71G2113159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7987ef4a4610ab836059d0439837b9d5936213180b92db4363afe25d0c8fdfe6. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/ES71G2113192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe486fda1af7b5d11af75cbe4756432aa36ff353013e9bc8d063650b78f274ccd. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/ES71G2127105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc4fad8c01eb7806466c974f6386ddb8eef7574eadf58fb4fb48938b9e8c5b05. 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/MXF012100124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4327bb077db09d788617804c65b07ae245280471edf937c34196c014ce12a8e4. 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/MXF012100224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a778a7bf4a44b128639e3bb3943f039112959fd25eb82bf58b0a3707da5fe67. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/ES71G2146866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a371443efe9cd00ccf74f16d725b02f2285f033e2646e46d4ca504a1081cdb2. 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/MXF012100336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dcc193a6186aa51124d591391a7e4e3c80121c564f6476bd16d5ed1fefcf591. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/ES71G2216694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c4f50387c8487c4e56b589c726736cc178a99b1b1d2a06221a7400103f0a25b. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/USANG2231886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8729e35ed8ae2c4c4263120acff98b8f08008f01ba793f06a8deee62537f7441. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USANG2231875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e9dd1a3be796ccdd8304d98dcca426873b61e9036e3eab96d13332a0c8599a4. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USANG2246261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8e2f063f24df57807b5a4796d3c66c97d5e06a1eb648da035de7b73dfcb203f. 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/USANG2271564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ecada3193a820eeac9f3156bcc2de1d5111265700e9b4aa890444239f6690ce. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/USANG2295558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fa45df1d7d82ead895b28dfb977e42853bf9253f38e29b47c95294eda08e8a7. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T19:17:28Z), 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/USANG2295569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c085d8712289b783669e149f7faa9e5f8d037f59c1ee686e0122e348b94a877. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/USANG2271570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ef21a69aa28d3f747f3bd8bdcfcc5ec6048691bd8c4109d8a613c351047237f. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QM3DF2243890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6467e7947e564c381b8b083b3c6877724fd132a8f55d6b86bc260be22ad2f2a. 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/QM3DF2255505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9204a31e46375cd5cbe255e03f63089a88256faa5f9044d97f4e258f231d9ff6. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QM3DF2256291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd1a88444b55de69f37786eb486c1b5a9eaf6bdb02c9a46e096147087bd25afe. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QM3DF2290711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f366f10ec9b5b074042bfcc0b73edf9bacc74e936e235140233a85c1ec15287. Chain 2 (Bitcoin): anchored in block 957761 (2026-07-12T21:55:15Z), 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/USANG2213987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3881fd3af4a0ca15e3170d8f5cf025222a593fc12bf93e92d24340c04cf7dda. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/USANG2246255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xede7b86e700598361e21d537e9556b2b5e6174b99ae8368beeedb974339f45b7. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QM3DF2295086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf50cedf9fad12fc43bf2886c42be05bdec73277a619f65a1a00369402dbfeb07. 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/USZ4V2300288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5c1de04c7c738fe09b7b0b84ee5d565b86c974e0a13eecfc0b57d7319f5a992. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/US3DF2409344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bc8b9010be1f0d62580ec6830c24dda464bb214a2f60de67b01e1c2c02b7ec3. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/USZ4V2400197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bc6d6ae159256be2b9829fb816245edc2ac761c686a9396c3262c5267bd936c. 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/US3DF2473874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2293533e4212e6d52c793ba6c9801d6bb65c5c5bade1d14e6bc2bfaae7079316. 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/US3DF2496039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66d0ab23dd45661e9831d5834917e3f11c16a1a21f2bf03086f4957e8ae94454. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/US3DF2402483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8e2f063f24df57807b5a4796d3c66c97d5e06a1eb648da035de7b73dfcb203f. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T09:11:53Z), 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/USANG2271564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ef21a69aa28d3f747f3bd8bdcfcc5ec6048691bd8c4109d8a613c351047237f. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QM3DF2243890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xede7b86e700598361e21d537e9556b2b5e6174b99ae8368beeedb974339f45b7. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QM3DF2295086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ecada3193a820eeac9f3156bcc2de1d5111265700e9b4aa890444239f6690ce. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/USANG2295558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c085d8712289b783669e149f7faa9e5f8d037f59c1ee686e0122e348b94a877. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/USANG2271570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb62c13b3795e1c6f281689cd2f76c97e48350c0e1a48fbcad35f1b3ddb097f1c. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USANG2230908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c53d28a3ad59b1b9d1a861c7eafc3c6336d74a70115161e4e4fa325ea1cf6dc. 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/USANG2444219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a3f86dccc6edb421c3be0baac2a3fea4298b939e4e601ad95e9779253ec4fca. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/US3DF2548189.
St. Claire x When You Feel Like This - Sinego Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08b1ef7cb482e35bc482b6a82d64aa1e72b0794d94bbaba4b2602d0b493e9cb3. 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/AUEF02302185.
Larry Bird (feat. Tuck's Dad) - Sinego Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fe77ce7047057a9000babbd14f724ad06480e02b72891ac2e247b25822ed03e. 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/QM37X2200056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb80cc1e30f835d503155012fdf4a3e5a203de19c630842f734efd5daeebbeffe. 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/CLKT22304435.