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 0x0dd25a7d42f62975d9b008f3da6c8b37454981a688546ca1fa348a34ec105022. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8fa31fc8-8e15-496e-9b3a-e1a27a9192c2.json and https://artists.proofprofile.net/proofs/artist/8fa31fc8-8e15-496e-9b3a-e1a27a9192c2.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 0x9f30182537afbb03bc606d9831b7481da3c193ec6aa6b6ad3f876c3f41e44074. 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/QZS672273250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c5fb5d2f1384223f02f584e84f4a6ae40a5d5afe867b327ff0789f321cab460. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/QM42K2252048.
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 0x4e6bc1fab2f726dfbe473651527b23758c1f8571fcf26c518c033579854e2ea4. 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/CACWV2497535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa546508ba5599209f2173552b6b176744b6fa1c5047151076328372e24568d1. 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/CAGOO2439628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6b431919df3ead38cc73dd3d1a7fd6c77ba1ebdd36b22b1a93a3e5adcc4e52d. 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/CAGOO2439635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e3d99dc6f9d31f572c4a42e18cf3c64280df00d7f80abeb4c04b1cc9c54bf2a. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/CAGOO2439631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x716384f2189a174d5381c475b6fdfa2316b08588604f6696e3c44828712e8aae. 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/CAGOO2439636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92eeae25836ee0f8ab016c023d2ddb2cba740828d3c975f22d2ef5d77948af08. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), 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/CAGOO2439634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6073b93fd4a7962c51ca8ef4cbd01e32b1e38009d7c4294560b8f090b86dc6b4. 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/CAGOO2439632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x106869e0f3675dc94ee568c16bd08686cc6bc2d6061b630353b9a74483d94826. 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/CAGOO2439633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60e4c8078bffdfcc2784e042b966562ae7cf682a202fe356db4080013c69b515. 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/CAGOO2439629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x699f701ac82594438a889485223b2fea3a324359ef46b188c7321ae06c3f27e1. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/CAGOO2439630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78445f05799e1fb269820a7acc41c31751a794a18f6963782c6771e076203c33. 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/CAGOO2466055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48236a17dfc60e1226463b5711f0efb2450b9fbfe2c1d297ed58e3785abe03c6. 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/CAGOO2461711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f5b665d4ea0c2f2be28447bc6c6c74443bc42395357e45dbfd21a9de126dc4b. 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/CAGOO2461709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fc233b78d7da9bbbc1c6ef0fd651c27f257529c57d0bb7b45d5ee43f9f589f4. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/CAGOO2461710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b2e2122416e049b1a60a3a4f5596749903f528496e4afb357e38aee40096baf. 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/CAGOO2461746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bc1d3292a048ced4e85f5587faa516e4db5b838efbb9f704519a86cf30cc7da. 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/CAGOO2461744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9da7bf427963ae4487aff678aea936dae34fc4b417b90c0042521653a4199881. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/CAGOO2461745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f1935d0b146665a24dd86e7c5558cf74d93e59adb8ad0a10ca726a1380668ef. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/CAGOO2425158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32a2b0927e128e3344b76a710436de9c2e9748e5620ac54a31e1ecce72e7ceb1. 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/CAGOO2439588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01570b2c2eba8fb638b8fe661f07b88d3b2948178f343676ff5144eccef88e75. 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/CAGOO2439585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fbb7f5383be7a5b12ce123fb6eb19e7791436e01db9f4ee4d631f43eaafbf2e. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/CAGOO2439586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2658c9d21c6876c3a16a2245d24f54bca630e87c2f9bac8ba520bedbbfac55d. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/CAGOO2435590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9399ca03f2875115343c509eb18cf26dd25d45168672fda8ba68d560e73db8a7. 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/CAENV2436755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ab76420861de135285b7ffdd93ef4ac0dd2d2717c3e46fe3ab0ad51a12a722d. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/CAENV2435448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8530455b106055c34d33bbf708dbd62cf9b1514fe2ebd43569c197533b17a0b7. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), 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/CAENV2435449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26934a155be679335d9780a8895139d4b4178786f9188c9d6436e1515171f8ce. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/CAENV2435450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcedc3c881276b5174477a5fa3c228f86f57d0216eee7e91a75b0616e5420a2d. 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/CAENV2435504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb930ea2bf8286866afbc35f2448866455509387c684cb9261fb3cbd983c6025. 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/CAENV2435629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fddca2ba845172846d54dd71b704d9ed47b1dea2061b1547c59a850fc5c78d4. 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/CAENV2435632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97e1ce3d235c174afb0315266392a2ccb986c2e9871de5feb072a0793e43e1d4. 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/CAENV2435402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59c097cb4aba86bf07fd29707f051a9a7c2d3a3f6afb5ff64e980b511a9748b2. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAENV2435452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd590431da41ffb10123f6d91b1eb8a5f3d4efac232e2f96c4fc29bb581404dee. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/CACWV2497541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd2cd7f47c6ed4517d620f36fbb1aece7fd8bfb9b7997f7dfc94305edf5d70cf. 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/CACWV2497542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8209bdd8a667f9f5cd54112553e8b1963f11a62fc47bf198df51ed9b5482c22. 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/CACWV2497537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb06c585420a45e5158176b6ecb1fba9e1c73bf6f79e1c4e85c1d631ae75f7613. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/CACWV2497536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6da4b762e583fa217aa7eb3f6bac24b4d4800f350d9b29a7a7b3ab35c70f6ce9. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/CACWV2464843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0b83103833b4fb8c5eeed06f8f189d2c62451dd1f449943f4eeabf2679cba40. 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/CACWV2464844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa6121838a14f5deb4f1bc97486bfd4db7fc8fcc62db284abd2cf755e3a3e6ca. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CACWV2464842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7803b0c6fcb41d04730de51090819fcbccb10502f71f762e82659c0ceea64e14. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/CACWV2464881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8f52a8335f2613c34873a72cf36ad9b4bccf4ce3a87d419d48c6c30acd3beb5. 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/QM8DG2482827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96c8ef28e6517b0364c0efe7c04aa81eef53b1ab85efb3f13b547a13e3cc7c7b. 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/QZS662464576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdcbad25d54ac445238c23123696cd42637b63620b2147afdf8f23fdb17cc49b. 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/QZMHP2475949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc08885b93e5f41bc010fe95af94790614163d31602e8a6e30917cf39a6c0581. 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/QZS632446916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6745574b29aabfbce7d56958eb14294bce5e74490b06cc2791f2e7bf9c3dbacc. 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/QZS632442419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19b57ee5794b07949a04bd87a6f376d81bc5b1dead9465f46e43f68a86b99119. 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/QZMHM2416768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x511ad6465553c48029ac619233ac0d856f2d5f13080f23ecd9631360722ec764. 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/QZS652263166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe748e81fa0c4f1add1bf2a70cc1a735e59bae61668b0a2e4d078cfa39ac3d4d5. 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/QZS642261322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d17308da63eaba8caa6296a237c783bbb125f6f44803a5e7b86b97f7f6fb08e. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZMHN2280605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74db46687fe3c861f5b07eeff22c68fe0ce075f36ac261bf1ab9136f82c26929. 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/QZMHN2292952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x707a9d670577ede3ef520bfb90cb1da0607a586f778b6712a0711e4fbb60b1b3. 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/QZS652356899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a3da17e4dda8b89c46e592e556ed324560abd0f14e5d17c28721a31ea196963. 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/QZMHK2320797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39b4937b4d1ac33b2ff8a5e59b364e741a3392d7bacb3a0854bd7949af7d5bea. 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/QM42K2300180.
Demons Come To Your Dreams - Comrave Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x336a56ea571b702df96cf58800e70b37d06693104ed5d1d8f0f6a6122fe11a7a. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QZMHN2303279.
Freedom Inside Your Illness - LS41 Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b4d344a25286d3668d7431ddbbf76b8818b0362ebae80beaca3f2ca3442301f. 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/QZS632356291.
Freedom Inside Your Illness - Toxic Machinery Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccf2292d28878b594b23fab582db685d10502aae08640c98401dafe9c6d1835a. 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/QZS652320336.