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 0x3293ffdea66d40d2a83bca22a7a150963410ef3e615b6c76bef631bae10c2d7b. 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/5538668c-5d8e-411c-b94f-ce4914b75e0a.json and https://artists.proofprofile.net/proofs/artist/5538668c-5d8e-411c-b94f-ce4914b75e0a.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 0x56611355dd1965c99d57975979df60ec28d297aa3a54e3e8e421b3bde3531240. 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/QM4TW2091101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cef7b45eb72c9ef4790318e3d6f207cfd66cdbfd11adeb392b35abebe139672. 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/QM4TW2091102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x972ba515ba576b6455d23d02f846b116fd1d77c2396ce4afd9b9bad49cba7b29. 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/QM4TW2091103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee91762f7cebac988318818bd349af9b9812d04954d7e0cba23e6abfcae341e5. 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/QM4TW2091105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cbe3838c75af6f86cb0a9f1327db5a929d5186c14ad057031c1551f61df1c84. 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/QM4TW2091106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01cb6c857e8df25263392e29b3d530496259463a1a4a078d91e57b1bacd97c06. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2091107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x507d579c7d904bb8c4efdc10254e72b7cc846e84cf5958857e127ce7a1b71d2b. 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/QM4TW2091109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9658ca36ca7cce7cb0986b1d7df4babbfa57c06aa37f7115d048981cbabe01cf. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QM4TW2091110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc34eecf190c2e4f59ebc5699f475b0b447ea69fad695158f18639479b4ed592f. 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/QM4TW2091111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x422b84e6e0940a7d00d64d0a3de8d90599d44acca2da1c82eb5cad81c9c48a80. 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/QM4TW2091112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4389fdfb55a68368299bd7cdb6368b60188eebce451aa418a3be42d5b4173f9. 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/QM4TW2091113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2466154c0264d11280fe01eaef2f1b301757b60eca64ba7c65bb7424e41f6942. 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/QM4TW2091114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84ef4d832fbe85a2218b5368d202d6e683b36ac1ebbf095d5c8c00a9a0e610ca. 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/QM4TW2090830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b82d718ee62b0b63036e99902ed337de67c6c18a820b3ab50b7412eeb16f18a. 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/QM4TW2090831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88b40b1f55f18770cbd1a0a0164fad144d87836abc0305657736e7278898215c. 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/QM4TW2090832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb43a4702580e5ddfaff23d24a3e9430b33908322943472abeb74053ff3487be. 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/QM4TW2090833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a30635a3268c72b24a187e8b0e885a6bcf57eb25716648cc713145ba3a84b45. 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/QM4TW2090834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd291f3876f8094cce92d5a596d6f0ec6d42f77f77b879db5c2071edd3e4be283. 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/QM4TW2090835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe424a51a250fa71e690bc4690dd5b5e4073a035af2e49969ab0c6221fef09efa. 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/QM4TW2090837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x184e724114d4586f8fe15af04636c1c070628581cebf2b398f8127103a602856. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/QM4TW2090838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9a1f9d2e15e8655227456ee2a8ef0405378d7c9fb8c87f9208e5704df55507e. 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/QM4TW2090839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb39134bca6db7627acb4a1a1531edba6f7b39b55d66193118f4dcbd54f36e14a. 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/QM4TW2090841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b81b911ce73cacd35ce8e06e366e5d878b33ca424d1ae0907a67d0ae28d5c5d. 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/QM4TW2090842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35d7d2ddc9652a945d906afd82809dea5015dd9ac814fcc60fa32ce5ddec99d4. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/QM48F0943714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fb4023d6388bd0ce4765f27b96a1c87944066cc62b9688d485cc52fc315ca39. 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/QM4TW2085937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97c4593ea30e256f6f44ab6adaa7b4c810c3a91ca821abf28f2d0c411599e2ba. 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/QM4TW2085938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc524910f93f021de477d2a7f0cc1678294df090fa37d7ba8542e229448dc6983. 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/QM4TW2085941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06cff256b076bb6bdc0e6a698a53fe7a240e43937ce3e5aa35aa8b88b110d55f. 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/QM4TW2082344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51c9c3d6ebc03eff9afe53d8b434a77c60731df7e314210587fec3fd9611a314. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/QM4TW2082345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffe3a0fcdd3d325bcb1918cc402d3520bf4fa389f57223fab32e21e4482c5396. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2082374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa697c67e23a94a4cf662b2489db7587b6f249d2e60e76cd50f0941dac83a44f5. 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/QM4TW2082378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe27bd6c8cb381a253aa610c5c963d38b021ba4c04dd5a19ae3db4d952992730f. 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/QM7281999737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x791dc33a74b01e2572ad6252b82d07dc36194d9bdb2c7598f3e4eed8eb820e35. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2085350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff22fe51989e593eafaddbd2a764ce13fba1c61988e0bb6a30c15fbbcdfa2e0f. 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/QM7281999961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x170ccb0c2fb086a0f2498d3b29a96d96297af5f8767665408505d5d168a845d3. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/QM7281999965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf81d66af3162143e6ccc4a4929f0a4b496a9a7f25e7e5bd2c07f5a0797d7821a. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/QM7281999966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0d0b61208ab990a144edfc45420bbb2dea9cfff7cfb57948aa2efbfe41e5d9b. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7281999970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0b766aef3873af60595daa664922653529336710a6cf66173d364e8f2e37acc. 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/QM4TW2081616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3120b5ac22e36616d3b57019d174ec4fb683e621f2e2c8d5064d2c23193c4053. 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/QM4TW2077128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10569789d993a74157c80698d54ccebd8dea4d7deb451807e78de1bde73a1b3e. 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/QM4TW2077136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5b2909028d1ee452932ff8fbd4b847f5e378e1721e51fb980c9977e6a0dc947. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/QM4TW2077137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb08e2843a17757fa6a6d7b0af35e440822f5ccc2461777442e767bb87cde44f3. 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/QM4TW2077140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19b3e1b876328fbc89a77f47edee97c69d5796e60cb959f8584b7dd818348607. 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/QM4TW2085404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdac88f45100799ce4c22a42d87ed007d91c9a3e96abd46b425c9b7021fa5cb00. 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/QM4TW2085405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dc8ae8c6cb283b475057a249f1d582be5ad41b18b9ccd537b5ab5d740dae824. 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/QM4TW2085406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8beed3719d48ccaa9a734e7c12a3fa9ba6c340def9c7e2781b1ba41d3ed9b464. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2085407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc13d1ade045c946f9a711f98f63c45c38cd90ebaa34c2e3a97ec2400eceaec67. 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/QM4TW2085408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe408ef47ff2c2431a119b3bdd4e4b91605f882bd2f882c98cdde9edefd9f73d. 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/QM4TW2085409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd43977b8c0c333933de34af260a7be927a265287238f9b3c9c65789755d9f52a. 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/QM4TW2085410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc17be3d8b77f6bad22436244acb8384aa1bb909cde91b8b6e0b9db709dbd90e7. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/QM4TW2085411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c9ce18d17179346a79ec9ddf8a250ebeae4a4321f0bf15baad663c48a48111a. 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/QM4TW2085412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3cc81a8a9d6c889f76e6d1e721852358cf0db7310ee8f6cbcb654c313da3996. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/QM4TW2085413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x972c11f434b4fd03d564122c5317f7bfb9ffde24ee0430f21dd6065762866255. 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/QM4TW2077350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x035a69cac91636c7c3c81cfd47316647b58e86ffe2aa40d11fc3cf4fb55e76d1. 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/QM4TW2077291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x233cc8c2697584fb8533215e0f7cb235a7ffaa7ceec7ea9d98ed6422e14eb0bb. 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/QM4TW2077293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8cc8029b09399474ee464b9992383a6a3b52128baf649d9ccfc83f0414c5c57. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/QM4TW2077287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fbd286f8dbbf683b9374017aef79250f62837378fd3e532fb77fc424ff8edcd. 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/QM4TW2077242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2734722da45d3f167c6d953f79131cf898758116c28e7b9b3edf625ecc2d17a. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/QM4TW2077243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1532276fbc997a412a8ac908b89f707f842b40a4d71a4c237283f6a906e8a93. 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/QM4TW2077246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97d41b01a0102c2ff348c1d0d815cf1110ffb039b3c842ea6c824812bba788c9. 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/QM4TW2081587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x497deffe1f7b758b1d13d42ff3c2a7b2bcfbce0e26512f6bc49fc25685b1d314. 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/QM4TW2081588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd953304ee2c9196765374bdaeb0c2ed04d9ecc41614997186b0f1dad53f8195. 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/QM4TW2076851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0fdbef28c572503910c2cd0eac528b5075c6b6ade79165083431d6a866b9d81. Chain 2 (Bitcoin): anchored in block 960487 (2026-08-01T00:15:43Z), 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/QM4TW2076853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd350f1519627287493073a3d36455339b5f424fbabcf2c48fdb6e9cf2b688e99. 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/QM4TW2076856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcece312134c8887a501da9fa20866f7f31b1184976cb8f932f5010d63d356048. 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/QM4TW2076858.
LK Chuyện Người Đan Áo, Người Ngoài Phố & Hai Mùa Mưa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ef09ba09743f05432edcecc20d0ef44f6d8c2b28e3db725c1e96126ef1b2592. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/QM48F9509803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93e69900c490250a1855d2eb2bccfb3c1e98d6e9c6fdb7700071dc16d4f1e789. 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/VNA0F1765604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c175e897a59c5b0de89ba1525e08e73f07c7de44761a4651f2528a03424da85. 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/NLML69800006.
Jumpin' & Pumpin' - Fred & Ginger TP Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x245e7a89b9f8c73d1cb801445b9b44753b5f45e80624c51db1b547064618ae95. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLML69800007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a0a865e9bf97356d7000c8bb15bd140b16efabd0ba12a122f728564805cad42. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM48F0534301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae0b202b9a68d64acebf04e25cf58cb6725aadc6fe5fb2fa4353364683468b2a. 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/QM4TW2091473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd377850c25eff758cea50810692d529343ad4f996f4ba74ed5cc3bf4809b367. 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/QM4TW2091474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3236b16af9ee65f911f46f850b0b3cbd631411a2c55a5695e62cfa71eb52763. Chain 2 (Bitcoin): anchored in block 960210 (2026-07-30T05:21:45Z), 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/QM4TW2091475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d746bb89a84f5326d913c0b64e56ac73e854bfa578e1afc6d440f8d1e2d6f3f. 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/QM4TW2091476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x091934cd191bb88159c13b10f8cf9fd8311afde32759b2e8ab65fd7f4064a556. 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/QM4TW2091477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7afc7829c6b6118ba273477f6e0a8514ea837dc8d6b0a70412be878ffa9f0889. 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/QM4TW2091478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc46dc40a59c8f037221d2a96fb76ada1342a6c2e20637d61c53d0a4984721787. 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/QM4TW2091479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0bf120bde82a44ed2294123bd2115c78e9244993b1eacc24298c7cf9b301203. 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/QM4TW2091480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8756635b65357a2e892eae213cf17c2abde6f5e58901ef53350f4c330549fbd6. 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/QM4TW2091481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde75780fca7e23aebcce2523b015d5e3f57ce7fdf767e6b647aadc4c2e7e8608. 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/QM4TW2091482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x849a0142c4f03ac3aca690edfb32268be83a55fafcbeac2585c2173767617e06. 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/QM4TW2091483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1809dcd019789afc9a343093203522c19d81fdd1adac951d0d46b0a1fb54db8. 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/QM4TW2091484.
Mùa Xuân Đầu Tiên - Tình Khúc Tuấn Khanh
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0f5704effa5a32ce2d1de96c46605a4b76c079aca2c859a403372bd79618584. 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/QM4TW2085780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0887491222205ca774b653641914195b7e0ec5935e0213197b8700f24ec1c612. 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/QM4TW2085781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x066598cb13c8bb229a34b5238eb8d66e8c7449199d4209839bb9f2c62638df33. 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/QM4TW2085782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a2466a718c18a255bcb3efd95412b4587ec36fb1cdd2273df76c2cbcfcd2262. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2085783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x968f97b262e4b9e98ef4ffc16790c362929381cc8f0e21ebeaba3a8267c4927b. 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/QM4TW2085784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a2da769d2f20ec803043e238f9ac6b97b0b62097831701911a348010c997dd7. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/QM4TW2085785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89433fcc9ede4c69021a657bc3733d78e84a5ceae180cc88af6cb3b8afebc991. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2085786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e5803b821e96d9a63d34ec2e73a678aa740c563fb114a165c350f8e25d1137c. 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/QM4TW2085787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc8583d0e7f60118ff5d0febba8abcf56fcad5f390ec2e36bf86e7535b75cd93. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2085788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x573c6c9ba22f04742864e62a8cef5d1f3f9855cff7ae331ac3cf3a8d7eafac5b. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/QM4TW2085789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87a772298fc7dcb20508559c612ef07e2d2ca6b7eedaada01d8d3a2a517e2727. 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/QM4TW2090817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x608bc49bce7441c65bb6423583c875019481126cb503a55253a1ac36c0f78827. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2090818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1239da8429eeadc6c954f531977b107b7d3f5f0ff6fa62de048c99714cd8fe11. 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/QM4TW2090819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x870b97aa2a968adc13c286d4766bb85c7d7a0b92e67c407f7024ce11cb5ef322. 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/QM4TW2090820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22b5584750f91113031be4664bd3371be26fca0e5516b4bbf50ecb49f947ea6a. 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/QM4TW2090821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed6fd4c0f2ac1423e052f9d05fad39a6c0f290e8b38024b203d1036369e42fc0. 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/QM4TW2090822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x351bed114653dca0e06e717a18a524eb93aef2befc7ec22d1f86dcaa7143d81d. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QM4TW2090823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6701730a62116eeb89a306ecf9679016055de62a1572aa55a009073bd6a9d790. 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/QM4TW2090824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36cabb8e4911bc9f3b71f4080784aa6dfc8530541ba1c71f5f1903f76c0189da. 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/QM4TW2090825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d5f1ccc6af78d83b0271293801ce7b1218a9d39f8b807fcbb402a96eef836cb. 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/QM4TW2090826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c6ba15909fecb2af7a7db1058bb88af064c66b529152043e8edf6bf09212c66. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/QM4TW2090827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5baf815db516f1e54677a513c18a910785665c1f51e065efd37658ae6ab067b. 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/QM4TW2090828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdce487fec960eba599eff7cb6a7a4e29a244cdf49f0476a9463cd862c8d8259b. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGCD1808397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b9549fa7f62175ba87cd44977600fe4b8491da2bf10b72e94fde283aa602625. 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/QM48F1048004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda6941ed74b4645cc31d563f8ca564d1ef811b8b412dd95898aaf2ba97414530. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/QM48F0741004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x303420efec83fb580243f5ae3f510a4febd7a89cfd0cea6be94895564d7182b2. 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/QM48F0741405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ea0b2d23181b1955334826507c07d9b510ae68cdf44bf075f8a5ff116a8d055. 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/QM48F1047706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x302815bcfd1064e91a622d6100b7f28dc1cf4453232a3504a07d6b2cd9ddfd00. 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/QM4TW2085889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeffd9e18334334e49741f6361382b5d92c9d5dd2040e26b31c7c3555516e3d7. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/QM4TW2085891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9d86186765eca2a0e3aa47f00ddb495ecdfd1d0892a8441235596979268a25d. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/QMBZ91913799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x409f1b0cfa2cc74fa0a7e6b288a6ba670b806146cb3bb0bd26b05956e6ec4ae1. 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/QMBZ91913804.
LK Chiều Trên Phá Tam Giang & Trên Đỉnh Mùa Đông
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cb70caa87df017739b224f3d09022862028ab16a9c3a0f51d72179382e54632. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/QMBZ91913749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7a94919f511a7e6fca18c558e2b09160d8aa0f1227749f3398121bd23e9fc6a. 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/QMBZ91916426.