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 0xb4c067130f9429e624a0f89778b80dee962d14bfd250f89c65360c015aab9f62. 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/862e481d-cdce-45e8-88f9-8576b9a6765d.json and https://artists.proofprofile.net/proofs/artist/862e481d-cdce-45e8-88f9-8576b9a6765d.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 0xe77c2de2c0f1772009e38249c21ff4259030e4ea31a56b39b961877053b97391. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/HKA610001179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97be57761d76e82803bfbacc8689e424bb3d1838a6844e41a02a5d6f8dd3e71a. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/HKA610001187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x063b31df77ac530a65f281b73a5665c071722b79d95959b5a037b4b3ec766ac5. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA610001177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49e66b5a7bc74cb36c5efe666da54feee3ac5c4525e3df72517184528d4cbf3e. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA619900161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda874ac77d5fc1f2c940db51af5102ff924cbc317d9d051e692440a75a2f0b19. Chain 2 (Bitcoin): anchored in block 957644 (2026-07-12T03:18:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA619900152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabd6fda3003436384cd45cffadcae432d7f01b002e2a32ad1e24be55e5e71568. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/HKA619900436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf969d9b5490c342761fac738b0c9b96d690ee0919424be5648f2716fef2657a4. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/HKA619900159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc000232ff6bd5037f012edd3fbef03d88f6227d9e39cd5319a962ac76b607389. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T03:34:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA619900444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x965a6d640bb28cc9fed7833fad678bc61e2de3bcd91c71c7c8c227a7c7cafff4. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-20T00:11:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA610100586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x896b8ea1bee59f0dec42a062e209eeaf7d8518ed1a27202d47338c8aa6660880. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA610100527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc787c37e3aa3a02157d53fe656a70eb37b8531e0aa04818e80dd0ae77251c164. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:08:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA610100528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9aa0e83c667f79594b2802d23e4053450c94a317ecdd998f4d0e80109258cbb6. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA610100530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46ec723c8d07e3ad56e69dab3250e03528e4169444ffe02eeb17f42660e41af5. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA610100540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91d5db6956ffe4c554ff89f546f12034b35159f5b376190ffcce786d8eccd60a. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:17:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA610100134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93665a3ba26a6aefceaaec46e075d19585509f7eaf656d896bc553a60f00f47b. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/HKA610100135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3fb1e02d19fe6812e619be04cc31d8e90974f2534b721b6d9316845720c8b94. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T05:55:09Z), 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/HKA610100152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3b89a610c5c4dba9bd22c50ec148cf2c673b1f243b741aa0316ab92343e32db. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA610100141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff1052f9a14386dc2d491dbe799936f7ad41e160244f029d67f7189dc5f57c24. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA610100015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7160846d15530b8bf75d40ec9bd9df2001d2a32ae09ed100cb53f50ddcfd0d16. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA610100019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bbe3834e2680d0b012fde5b45af3603c2d79187f17f69b65c19cb8c5b8655f5. Chain 2 (Bitcoin): anchored in block 957638 (2026-07-12T01:56:41Z), 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/HKA610100023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72f8d233f9724b5e238b4d1f19cae5605f223dcb4bfc6330cf8576ed21c903af. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/HKA610001351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cf74945b8d4079121b5f99e8224c84e3857c3d67a7bf9331b38b9c99932ae8b. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/HKA610001354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33d079b1d83c49ab51a30c437fac69077d571dbfed98fdc9917e4d5b79dcebac. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/HKA610001355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc09019d8281fe2c63a4713d79521dd380d5ce812405ea9016b804c93e7559f0. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T08:43:21Z), 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/HKA610001358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f2a93b886d03339f388f024c3ffb508e33b45dec3112314e63b0279b6c1717a. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA610100524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf988369603251be261298880f68b405b5111361cf24f2647788014ea23cb7c4b. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/HKA610100459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c51f20d20068d17b921c3a3d3c93efd13f737bbf63d95b748de4695c950e74d. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA610100469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x859f74e2a2c6b826c88ddb8cc278ed7d0fcdc18265578ed73f08888811fd192a. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/HKA610100471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x710a7b70b88d8c27beabc46ece2339935ef38c08fb5997706ef7d15421a29879. Chain 2 (Bitcoin): anchored in block 957638 (2026-07-12T01:56:41Z), 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/HKA610100474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bb61da0315b4a7d0274ecb6cbca8d06ba4fabb9b7270e0c026adc8dda269920. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKC630400998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5b1b694fb1f8583064b690b90c67e870eb1e6797728ceca91efc2bfce16c7bc. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/HKG070100034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13e0323d08bb0501598476681a93af8fcbb6bf19c92fb65884cd754288096c16. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG070100035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebc17cfe5f7feb9010ddfa2280bd04e50f49b0ac34c1e1b57b82a62a900ff338. Chain 2 (Bitcoin): anchored in block 957638 (2026-07-12T01:56:41Z), 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/HKA610300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c9abea3b8b814fe33d446d7a9c30d5176d0b47fa9ba88f91064a7b5417d30ab. Chain 2 (Bitcoin): anchored in block 958880 (2026-07-20T15:06:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA610300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf18a112f09f39ef1492808b2ef09fc0b1fc4f4c17dec954bb4379b214c030517. Chain 2 (Bitcoin): anchored in block 957741 (2026-07-12T18:30:59Z), 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/HKA610300008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66ca3b82751b1b6bdb7ff652a6411e05073220390edd31af1992edb8ee6c1cad. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA610300010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6373952c9a73e91d366a7d86393ff48c70814321c03b40e2d75d88d96d176b2f. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T23:58:46Z), 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/HKA610300011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcfc6d765356dd15ff69f77a3876cfb5839cde1b26b00da27e68fa2f72c70b24. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA610300012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x068079d0fc9ff47f3b5d8d5328d9feff554a1f135d63292a21baeb0d86c1e27c. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA610200572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cee4c8731a9236c39f73998661a9fc70c2132061f4c49a146dca8a16b343b1c. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/HKA610200573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28888200b1e5aa29792850ddf70428d8470e9d3d5a176da31bb6f7901077283a. Chain 2 (Bitcoin): anchored in block 958596 (2026-07-18T18:42:38Z), 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/HKA610200574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6591a05bca6af8eefdccf07c7ce7587a23919e6455eb0230ee2d0a231c820050. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA610200575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x344b6879cf0101977ebdc6aa4bd85f88bb81f1234ff962451d73cde49cb508df. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA610200576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8623f720bdcf9c62e31ba09f56bcd93f0707a988559384c3ef1b01ffbd16727c. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T08:58:34Z), 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/HKA610200579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84eaca2e6d49f9e724108ce092355aa629496c05a171d7852beeec44b235781e. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA610200580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e90c3a2edb9883e0822e924803e5be15bd84c69f5f3be63754660de98c9b50b. Chain 2 (Bitcoin): anchored in block 957644 (2026-07-12T03:18:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA610200581.
中國古典樂曲經典珍藏集 - 梁祝琵琶協奏曲1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39a994a3cf49124e949adc88adeecdfce2e7b344771a0fcdb088f982d470af54. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/HKA610200173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc61109be80c71a8690d28fe9a3a4802734a51b2dcee4e034fec9e2fa12982cdb. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA610200174.
舒伯特樂興之時F小調第3號[麥兜與雞]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x062b50a84c6638aa35c22f58320242d6cc79ba76d25f4ec02edf4f9fdeb195cc. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/HKA610200176.
舒曼兒時情景第1號[大包整多兩籠大包]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e420296a00b9385be229435b6f88529370fdd14425ad44ac5e987dc772a98eb. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA610200177.
莫札特土耳其進行曲[仲有最靚既豬腩肉]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedbad18a458df45f69974ce4fb76a8f88c482fc48ee1b65d949ba5ea48f05f7c. Chain 2 (Bitcoin): anchored in block 957852 (2026-07-13T11:25:45Z), 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/HKA610200178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbafbfe229c0e5ed0aff6e29d059b40af70b860cb2d7af1f270cd354abbae9cbe. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA610200179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58a30bd28cb98d6d26eba7ac12c429c6b029baf0b7fc506dc6600bd21f00a076. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/HKA610200181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75c18c5cd2d033fdaa94bb462ce2ffcec263895211ee51a35a8047c3fa1061c5. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA610200182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f6736842bb2d15cc5aa9993f5ae1e3e735643e4940418f55a78a259b5442edf. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA610200183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8952935e9dd7df7ff6dc8d77eb7cd9ba435131dd8160ada3a50698ca16a0e20e. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/HKA610200184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x957605e214094f7d7062df92358086bb102fd936144606610f5f2166610f1ba8. Chain 2 (Bitcoin): anchored in block 958054 (2026-07-14T19:33:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA610200185.
中國古典樂曲經典珍藏集 - 廣東音樂新典範2
中國古典樂曲經典珍藏集 - 古代十大名曲4
中國古典樂曲3 - 傳統民族樂器演奏精粹
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7572a5596de94be094931c6609302027ef40a944b83cbe9f5e85377b19ddb711. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA610200081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98717ac8f3b9dae81e431c0bf234a5f110fb2e4603310a2d5a5fee61da16f1f3. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA610200083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc15878a88d061f47e46d5a0a0cb8ee1f32e26c193f0f4d5e3c92e173847e6f4a. Chain 2 (Bitcoin): anchored in block 958882 (2026-07-20T15:32:08Z), 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/HKA610200084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7388ec970c9de4404e5264ca4841f67a487e40ded33659cbbd76c5d53373d04c. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA610200087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dac6406f83cdafd87d85f254d6f74902a807edb4ecb39ef68ae3ca76a90dcc0. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/HKA610200088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0383b3bdfbdd2174df042961afeb8217079423d2b2240cbb84dfa74c43b3fa3e. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA610200092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ab49a7a174d9f173027f3795ebf54b9f813cfcb8a7111e85c12ef10c916a905. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T01:08:10Z), 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/HKA610300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99026358e558181e0463f6233e1aa53240dcfd4713e53cca4e31acaed25705e5. Chain 2 (Bitcoin): anchored in block 956397 (2026-07-02T21:02:00Z), 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/HKA610300009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8621a840ae259497a0f6f6757f845b3f571ae0ed28f75a749381162b781107f2. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/HKC630200237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x706c5e18a20f81f3d44e369a250704ceebe0a92b450d997cac13daec043172da. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/HKC631204659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7e5261126445aeea13158fd4c0bbedfc6383092b65a1413985fac0e2378d506. Chain 2 (Bitcoin): anchored in block 957644 (2026-07-12T03:18:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKC631204662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfba03c3a0a1ca0688836f41260833d2579832a8dd1e0edd3875ee0392a4981d. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKC630200240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d9f8236cd4e762a5636427099b84e76b708c5b35f4e94654b09fd482719f67d. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKC631204666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f4790069d04911cc9340c1020718d715499607428e38f46377c26172339b256. Chain 2 (Bitcoin): anchored in block 957642 (2026-07-12T02:46:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKC630150109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc08f0fdf53a6586cca8dcee68afab5acf4b5ae0df7846e968fe5b057dfce70d2. Chain 2 (Bitcoin): anchored in block 956397 (2026-07-02T21:02:00Z), 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/HKC630200246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d2a9ce5af7567104c96f23c45c22a1cb5124673861e9b94be7d268d4b47c76c. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKC630150110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4480c13e825b9a74ba101539091a2330c4cc1b649ba53ec8d141c7ec66b39d9c. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKC630100011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12dfacfb080d22ee2c350749632a9e6cfa9aaa7f026ee8b850cbea1107586f0a. Chain 2 (Bitcoin): anchored in block 957810 (2026-07-13T05:55:46Z), 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/HKC630300639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4480452b5de9dd146f187f4df3150a067bfa4ffad6b204ca1a321f254a79fea. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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/HKC630150115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcac555fe47d384ab7fad19084f514d0350c2a52194c58351ceb2a36b09c858f2. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MYLR11427684.
芝麻 (ViuTV《瑪嘉烈與大衛系列綠豆》片尾曲純音樂版)
纯音乐 2018 - 最好听的安静音乐为了睡觉，冥想，瑜伽和按摩
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef70ed6b85af22ebf66a832c10e0f30a761212ebcc38c934a1e2414c36121b5f. 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/TWDL72010329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34f6b09c7ddde69a3dfba5abd2d87bed4f76c031d157b2f4b23604f21e40bd2a. 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/HKA610200577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4813557d6e27742ae0988ece2bb5c0bf998344f8fdb84aab930382b832b8403b. 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/HKA610200096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2c718b00fb867fe18a3458da3e2b348a98d167b3d83fe65036cda2a71f9e020. 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/TWDL72010330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f493723563a75b94e16c161fe8418ec5aa6303c4a359bcb7dcc4b252ed13416. 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/HKA610001361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3917021a337af5660c3f391115bd44c01aeaed5e8518d6bd3ca2d4d57da1ccc. 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/TWDL72010326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54914fff195aa151583fbc9f9815ec441ac1aca3f346d4fa3d8f9bf953c15888. 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/HKA610100525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6d8983562c79182b22dddcbfb5fdce79847c8c9b621ea8f561ef1cca21085c1. 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/HKA610200082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99026358e558181e0463f6233e1aa53240dcfd4713e53cca4e31acaed25705e5. 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/HKA610300009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff822b6e31ca994e63e4005277c993a7d88346791947cabaf64c4d0cfa0f0dd3. 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/TWDL72010322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4080944ea51df0ec8d15903933253762e66bdcc4f793402a49ec0f034c2cf80. 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/TWDL72010328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0383b3bdfbdd2174df042961afeb8217079423d2b2240cbb84dfa74c43b3fa3e. 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/HKA610200092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x352ec06462f6fa51136613cd9c12b3843f405c59fe7fb6e5de753f150bf1ad6c. 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/HKA610200578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4fc7385f7971283b5dd0ea2e4909a7ccf1d439fde6f604eabb88be32366fbe6. 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/HKA610100539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c0a274aabd87d9922018b3f3430e1c8d21ff5b4e272c93c8ef9559e51c157f2. 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/HKA610100533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69fd148a8cbb1943f3f20485ce726bc4031247fe8fdc09f4629c476fc9ce7878. 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/HKG732294014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x421ec8a7d4ae5e1e0c7e3834b765d63ffcf36abd6ed18473b88500307a28a728. 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/HKA610100529.