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 0x39f32984ed8244e074a4fab9792afdb11c1389ca9a56ee235aad5ac64b97b073. 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/87afc34e-5afb-4306-b50f-232ac92bf769.json and https://artists.proofprofile.net/proofs/artist/87afc34e-5afb-4306-b50f-232ac92bf769.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 0xeee1bae44466c7838be751bdc034fb6fc495edffc2da3f664f9e98275afdd053. 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/FR2X42268162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e1437f566367b7e65cbe45192274653c558e870caf31619c7df3c97a6814ce1. 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/TWA452415401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0566ff5ec7c90bd31f72329b77cde2f1083db0c049e4f5d46e9f528bfe2745d. 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/TWA452415415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2cc67dcf3c11fe9786a978fbf81ad7d05c665242a4a54ed197951262b9f781f. 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/TWA452415402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb841fc0b3d8c8ceaa84c99590959e0896cca6ef2b866b210e249c3cbd6ffe79d. 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/TWA452415416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf048c99347f204eca0e95163f4d105a35ccd98fd128388fbd72c3974ce9c3258. 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/TWA452415403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86f0baa85f16e09a7cd860993a7ed1b4e193ef38509ef3cf94e076c09d4fc6d3. 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/TWA452415417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a1195c43e22652af7b15c9d647adf5c86562a45955e5a546397c5e918c99c31. 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/TWA452415404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe4c459640032c104d8028d9e12682b2b3858a1e48e73878c79bc4c8e6f2a317. 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/TWA452415405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd99c9bb77224c2909816728bcfbcae622bed229de3bfc83bdf4567e4f9508b4c. 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/TWA452415419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa702b6334e37c157572ab0927735f78be37d57862e35e68b2c69569f25cb3f1e. 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/TWA452415406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74f4f8b630d8759d3cf822dee971f4666ee9085072a9c05d5e2b8acae602d36a. 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/TWA452415420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13e7435de008ef78fcff72d0ca6729c9db20dda87091d4a6e7e9a26d96530731. 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/TWA452415407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dc97e68e4fc83a4627467ac282d6fd219dbe07334c077a5db797a657aeb7bf2. 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/TWA452415421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcbcb2d9b93150239f60e9638634a303f4a105068a21d372609011294c366e05. 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/TWA452415408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf7e1511c9b3e651a46aba3c761089592314e7e01f12b988ce5f3fc7dde734fa. 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/TWA452415422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8f1baad444e3bf8999454092152e9b0270cd781784eb55ea8afe0a7f20c6592. 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/TWA452415409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8946cf93c0ec7fe0ced25a589fc8cf2bcf489a615fb027fffd64a15638438449. 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/TWA452415410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17f3f664eb8c2097bddddd1c16e97a48bf8bd4d222f949e9ae984be18abedca2. 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/TWA452415424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b9cba2b2c2f4ce8a034edfbec17f29e25c3d01a8c234ffa0f8689259dd0d506. 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/TWA452415411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb917d7c6c675fd532f2e631f31f0800f6763633f86d2001584badcab95cd1265. 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/TWA452415412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4905e276cb851112143261c00f57be58f71634a196b5205e26f51154e0b6b206. 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/TWA452415413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcee1ec5bf5a8bda51160f5f7742559f03d6a841d440b6468417694ed7a22621. 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/TWA452415414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb06fc69135432b68befd409ce22b9613ce5f910cba73f859ed6171592049a45a. 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/TWCC32003766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2d26139662d48716d75157a67cf0a23cab6c829f27b4ab71bc17d026bf8e762. 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/TWCC32003767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdf06ca37ebc51707531b856083a7cecbf4956d984f492363a65ccb9d712f6d0. 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/TWCC32003768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fab3a26e5a01cc4a7e31b40d3e86139bd26d18fae9d24fd44a85ef2b61f404e. Chain 2 (Bitcoin): anchored in block 957242 (2026-07-09T01:00:33Z), 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/TWCC32003775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82f20aa69a3162329f5263e16bb3cf760b41cc40f04efe352f6f8f8682c1dab6. 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/TWCC32413839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72923a49f817491ea1f11e9e7a0b30a6e3cd98b176533f0dfc68d815c4ad0be4. 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/TWCC32413840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e1d195fc4dfef1721cf0175bb49496c76fb91187010a844511d3b4c39c77903. Chain 2 (Bitcoin): anchored in block 956861 (2026-07-06T01:57:57Z), 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/TWCC32413841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe720444cb0b6e666038b6b18c2b147307710f01bac23bda33033fa73bc1325ce. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/TWCC32413842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea16c3b631156a613c383e12cd8cd820f5b19abe9f8e04600861ed1843c0a026. 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/TWCC32413843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f705b4f090255730cbe937de7f9684b94f27409da03fbce031162819e077fbb. 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/TWCC32413846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b850dcfa97fde27974a9e4a88ad62c4cfaccf332df4b496796c6ac7b6217ddc. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/TWCC32413847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb979181b6147da3933128182226375109912b0616c14ff047fe499669987e906. 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/TWCC32413848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a78744d015cbebed969bac506177139660cab319dec43c74944fceedfa9a5ed. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/TWJB32100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ca4eb73adc2051c084c2e1705c0b3307b91535ef8975f8694e69c73c7bca7aa. 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/TWJB32100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17d404fad64a632bb39518b48e64188130087133210de1de5ba3d472fffa185e. 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/TWJB32100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ce4f76de82d836a8288e877b432ec5c2bdff46c1c792b3628e89cd2ae6d011c. 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/TWJB32100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf243f7bd5f6ef3a6b49d078aeebdb4acd09bcc2ad43abf5ef67e6337793bf47. 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/TWJB32100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29ce320c10cde5cd2fd590a58951c03f83267d7cdf30b01fa9bbc846a7056685. 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/TWJB32100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7839784e86044b3d6de1d527018bf49206a97cf14bad78d3177fd9bceec2668. 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/TWJB32100008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x911a99312bf7072171e7b0f83d69418a95cd89a0259772d65c9f3bc8cbc16311. 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/TWJB32100010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21d5e955627cfdff13260dd1cebc28d0492eb0b758bd4fcb0a3569ca8c2e4522. 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/TWA472319017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c4631b65386349236f99eb3943819f906687df4665821d71ac669013094aa6b. 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/TWCC32212658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ca4eb73adc2051c084c2e1705c0b3307b91535ef8975f8694e69c73c7bca7aa. 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/TWJB32100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26e74f1fa7be735341092fc5b2e84036cad4601018fe18c5c5729b29c7c9da0a. 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/QZNWU2165613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc1373a93abb244f7ca99c466490a5724f6aee58c76a564ada20a615a8f5ff96. 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/FRX452197619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01296121c2bec37af56fffea1e7b3a70d959b8646bad14aac875e5e1b161485e. 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/TWAL32100506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1977ecce1d4c3ce482f441e8fd583e552348a330df1cc41a4e99d40ac26d5923. 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/TWCC32103404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76778ca8a6e95ab4b8458b6ea01e687ea90bb7eab5cab869909856a404f9003a. 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/TWCC32001734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fa589833672b9ebe32384ed74acaf791a4757289151f667de69d8d45c98eb3d. 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/TWCC31803543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c1248cd2baf41f28c827eff3524ed2f80f4f4e20d9f48561ce8f18697b9be07. 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/TWAE32001644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc71e68a90ad0ff08c8d9021cd3ea0a6318e60b21754fa5991657ca2b5cbff66. 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/TWAE32001645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd38a765b373ee4667062da1a260e0f8e86b4881e8ad608dc1414f05e07e9f636. 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/TWAE32001646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x028c15508bf5446f426aa3e0af1818f119bc1224bc43d174cd5fbde5c496e869. 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/TWAE32001305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5689697383f614296468355564e5dadec5599d5e881cd70488a4f2b2a8dc96f5. 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/TWAE32001647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x856c9ce944d72b29c776d380902081683901b7d057cce4083b0d1bb37ad22f17. 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/TWAE32001648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadd425219230f400d99fad89ac7c153319af199923f51fe50399f14bad32cc33. 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/TWAE32001649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9014e15ad7dd8ec00ea9133b7f236bc586fd365da987385250666ef2950f1d11. 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/TWAE32001650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda22e2c3573a10d6a3f2a342f596c8e679cca5b09188da6648265858eaf9d502. 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/TWAE32001430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c5b251b06efc9640f5aa8f8d5fcb5b6019814fa94ba78ec6333ee5d7303af8d. 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/TWAE32001651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a9c9fe7e81024c308baddcc301eb0a07a0b85d638df7e57ddedf92edd7baa95. 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/TWAE32001652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c4e08c3dce8f6a2f265cf2b4b934abc42c0fb1e2c3e6faa136432a19a1ad9cb. 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/TWAE32301713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5bd9fc967fc2b6c837f18ff3a3815ac0ce6b884a0b73a7de7e3b16d68031c7f. Chain 2 (Bitcoin): anchored in block 956862 (2026-07-06T02:10:22Z), 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/TWAE32301714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aa51363f3db6f928b861d45aa9e812222df89805dcbda6e0f4c2d58bfa77cc6. 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/TWAE32301217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd19abdf0c52b7d9665343305fc272bc828e8076200392e621096c9f331159e3e. 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/TWAE32301216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc92b9d7eed0b1b7f858aeec47db75beb628ebab51ae9f3aabbf80ba46a350389. 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/TWAE32301716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1af39081e7cf39807bf43f14a59d5203f71343b80de982f21b03a1f97b067faf. 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/TWAE32301717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8463e5fc9d0d1175ed9550d9f0f9fa98da30494cbe978b807b8e04ba2f448cb9. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/TWAE32301718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6af768a21f2e0cbbc8ed8a8c77aca4d25639cc1c9ba1f1f913861052090fc25. 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/TWAE32200348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd29e21cc3c66958aa095b7254feaca849c5300a464e6f61c170713a1fa4abd77. 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/TWAE32200349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b1b9b2ad5ced536614a0d185b01a7501970ad68e75be12173b74ad53d19d2ee. 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/TWAE32200350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeab25c2bf631fa1dc41f03b3d74cd0cdc9e35bdef09544115a7a3bc5865e074. 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/TWAE32200351.
潮流新聲 Rising Star (【KKBOX風雲榜】LIVE SESSION)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86eade749eb79b5e2b3253b2f18517e8683a7504192e272f228da94cb4eb3c0c. 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/TWCC32201543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b7692de23bfe52691dbc1088e612cabb9fea23e4337a3c2e030cddc1b0499d9. 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/TWCC32201544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf5d98509d62cbe49f4c7dcec56bd3a345f4209ad3b0baaeb53c48192f162e36. 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/TWJB52110003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1525194eeed1ce18de8388c2858e908e4a1b03566734e51dbdc15f561f986a5. 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/TWJB52110004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa003a682fca673065b443eba53750b3da820b02823535b3db15bdac1ec6aa178. 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/TWJB52110008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91e7139d9d21cc18a72d4572ba83edd5cf47bf30e278835ff191833a7c728f70. 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/TWJB52110010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda22e2c3573a10d6a3f2a342f596c8e679cca5b09188da6648265858eaf9d502. 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/TWAE32001430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd19abdf0c52b7d9665343305fc272bc828e8076200392e621096c9f331159e3e. 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/TWAE32301216.