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 0x660d674e4bb58c4ce6aa3e8cbf4517ed7fbabfb5fbf20e6e72c70be0fb295a6b. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/22cee1b6-fb4e-4d22-9a90-f636fbc19244.json and https://artists.proofprofile.net/proofs/artist/22cee1b6-fb4e-4d22-9a90-f636fbc19244.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 0x311774cfa2468790f5ac0c4c3a69a2d3ec7aeb0b87f04947b4f7239e47b5b52a. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6H2069839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x926a43cbf2936d6083ddf96760eef489e20879cb9404b47045d516a51440c2a6. 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/QZK6H2069840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00aea712473aef39b68f12a595098cffe12d3d70e43204351596d830ad4a3cfe. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6H2069845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x935b8b58968e9665d4df94d8d3b98e7e6932a9e1a7879341a666acf01f0a18e4. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6H2069846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe894f1ee48e38dfef2b318e8324317b376d3db9831e364997358a53dbc454238. 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/CA5KR2414123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40194b9e97d31d57ff8835eb09c337ef0b62118438d995dff01aeec8cbf7b7d7. 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/CA5KR2414125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x268cba808aa9c987bfe905a1b27f7be755d1d5c24e22f08237ecdae9a63fd39a. 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/CA5KR2414126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03912fffd94b264c18c27ded73d16ba0d04540e18157ce2f1b0a36f294d8a985. 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/CA5KR2414127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc7cbe59e42169548e7af5bd901866ac0147853ed8a620dbf51eb04ff2816a94. 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/CA5KR2414128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecabcbffb3efbdb4c561bf9a61430b198b445b9ca99b2573c03659b0ff373589. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/CA5KR2414130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c1b3a9589d6302465e51c534869bb13cff03a44e116a38034e4e25c95bcbb60. 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/CA5KR2414131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac783de3f0d0da92e6b9913b955b29bfbc72632fd5c804adad92c368290b6960. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2414122.
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 0xf49590083f901a9abb11a5bb209a1dbd94171851af35846e1e9f43109d497160. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2414124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb86d8b71c045a10c0376bcba90e3eab5e15eabb3b90a4fb0fff36153f9688ccb. 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/CA5KR2414129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x212f52849d2f9ac16cfa10a7f22bf823a8d942364362769b182af813a64acc00. 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/CA5KR2364840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ef320ce7f8cb359b7aa06003694b319f47ae3f19d81a0f8a121ae95ef302877. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), 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/CA5KR2364841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf40f0d4bd5426cb2ed1fd0e7a17c93e269d10c5a12ac667936b32c434a9655dc. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/CA5KR2364846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9734f063b95ef2532287fc5071cdf1af675628e91339371013519ceaa7b5ed06. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2364839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4fa0887a4ea13e1d8d18f58c1011c5a799797df0e38e037249c08f49d0a4d93. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/CA5KR2364842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f26ac8e99350f5d5c009b6cd7222753f23486e1664b0a2795bd039a4eee8891. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2364848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76bee9716b7d4b4f142a0f01599f755fcec4fbac2450c53ca295f449564834f6. 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/CA5KR2258692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x901b48342f6146596d4c584371f2220b0f34e1993678d4cd31f9c60ff57384d4. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2258688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd2bd5a460daf86d5d740e98e32e82aafe66392e6817a580704de60c86d8cfa9. 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/CA5KR2258699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60f678426cf94a93d950c7f6c5ddd4ddae8ec498b0edef8fdd5fe612e1d94a55. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR0003922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ecd3b1d7781474029382c1bcda89c43dd9d0293e5a4209ec1eccdde978266ee. 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/CA5KR0003926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58d0676143c7090ea7c0b26f055c9dd28618893f0050853a2c280d26ce2668a7. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2169200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x619e653980ef7e9519fe894784e8c8eefd700fb2a6189d2167c5dc9e2d4ddef5. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2169201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a0349b058d8da7f79c853c2f18b31a62e8aeda5f227d5dd3f19e74f7eeee674. 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/CA5KR2169202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3c24fcd4438cdf2df478a99238e9729c2ccbc23c23ece77e44098519c53938f. 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/CA5KR2169203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9678831856035997b6282e73b301128b84412a015c798bf26f8932d6f84d4869. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2169206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6aac7cb7237f5f8c2d3d1493940129ec26641f08e53b06cefb77d60c94d4272. 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/CA5KR2169208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6665887830d686391737c74900820806b94559f900649560ca268359ca31e0bb. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2113578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ae08d8cf6b431e835de57055c393e7da716c412c473d3cd38c6de827c1b5d25. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/CA5KR2113579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e2c5dc551c1b6eb2a3713538e55152f32ba1fb80f07837c0e52138f07bdaf96. 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/CA5KR2080201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a1d727079ca91dc9ef8cd13f8fb5dffbd13e2a6698e799e84edc575f68b19d7. 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/CA5KR2080203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4524b9c2fb7cf7972f9b123086c16463869e5f565178d0027c980c1738b1973. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2080206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf545073eff1ee4bbc7ee0292f2484cb1c7fdef93b1f0fdfe988688f7a3489d3b. 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/CA5KR2080207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2fcdc20ee5c5ffd1f2299c66eafa3d31fb6c01a815d3d6616e0975cdbae5b89. 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/CA5KR2080208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbca4e3e82df1b9f176e016180d2e504f1cb0a6f4d4e723ae7133c3e4c031aef. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2080209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed1cfd62f59d9c76be1de541acf24b17c78dedacdf31819c1389ab17fbd99296. 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/CA5KR2080211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c3f5503363f70a88b43a0b3f286d410c6727360aa05630a828b90b46d4ef7a0. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2080213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e6a8e664284efa752545a363d2f3df17a8b6963f12f281f53a29641e29fc8e4. 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/CA5KR2094746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35c8f38bf0fddb7673e8fce1f0a7e54aa174dd6eaecb86637596e3df16c5d8b4. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2094749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x931b0f8de569f2ee8ea9175e4834b1577841529982db32a363e913e096ae6c6a. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/CA5KR2080200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33b34c241dc88cdf7e22c71cd40c4dd1249d061c69eaa9ec3b049a5875b0df78. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2080202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39b482fb97a9bf9477d5b76773aa81e2ff8804e6fa37032f48234d735c9c10fb. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/CA5KR2080210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fcf1388b1efc33b94562754c81e0c2dec868353dda3b4ddb709e9ead0c53a8e. 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/CA5KR2080212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x421d9f8076eaf9037e37b0d8051fe1b62d9d12c270f83d0fb408e6378e50d6f1. 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/CA5KR2080214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x930d3b3e4daefa016a5d37b42305acd1d2f097e2a1f97dbdc6d891af830b56f6. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2080215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72803dda000609be7e0a2bd2a363d29d8f4d21d65d0de230d096f3d5b0648e0f. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/CA5KR2094751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd426598ce1ae2e614b0311ddcab461b00d839eb7e5839e7ff8cb2f4f5a997638. 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/CA5KR1931355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31771e461d9fb44c92e3a0861433fadcb74cb6413271f1f67add4a2cb68ac785. 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/CA5KR1931359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x315c56cb613529863b927b164fa588c038e9410d4194b3d607b5473a462e6317. 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/CA5KR2420474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x607b3a21978854037da62657aabe531a4f29b1b1bb0e2604b206c1e4b2458aef. 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/CA5KR2381362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f0b25e56760c2afd2827ad973784f17a429e2d19796fd852b129806e255195c. 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/CA5KR2328174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8481d72ea241a73b57a57d0170ad885e9ae59280e1f8274f73c32f83954197f7. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2321679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2a01d68b4833b343272d7c12a3698f643984187b70da41c51e32ae248fd0ada. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2317549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35f0db77c9ece8f329c1d9492aa60d7b90d49956d2a625c5cee3a817442d5b73. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2209118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55bb8ef54477b3db986896bf33ba253690af895d845995ffa2d1c0bf007ac11b. 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/CA5KR2151166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x380c362deddda8a97054762dc024f1d5fdab4e83692e57f6723f8dae8ef827be. 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/CA5KR2046294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cb66999d9af6ca53354b7b594310c531387c4952f3f50f87e9e1dec7c9b62fb. 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/CA5KR2040010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c3d239569f391583baaefce97d550d0f6c397384699cde60a19b7ce9e7dc881. 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/CA5KR2012038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0842b205c5a4086216893c36e14a888139594772ba3e485e3388e751ea01aaa3. 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/CA5KR2012041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5208831a004444b2feb4d856e6dcbcedd446d075bbe1a53f1fa436e4d30c852. 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/CA5KR2012045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90004af532ea1d03b0c2e0903709d7fb74b54551e51d22902a18b86d8a5ceb4d. 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/CA5KR2012047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfed6adf895aec1abfb0364bae11e6ada794702ac9a2828f7bb74befd2a859680. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2012049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x180b1eb02689f7f171bc0a5875baca9ae5eee97570d56bfb932dfb0f7eaa8536. 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/CA5KR2012050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa235653a5d7b96c2db07816427ff3ec19899e5cb9ee44e1d62fcc0dde66c50ec. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/CA5KR2012039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12d42a44b086bc037d9c7afab60a28456390cbfb2638a76a6791e84a6f4867be. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/CA5KR2012046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94abe4a95257dc24ee1c1de9f433016b2dbffa1856bd6a13f74dd9191d1a1a1b. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1842938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ccb76d82c55e6907e0db8d9df3ac4117a1460d3c49fb0a2ddbf166bc953ae51. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1842939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4e9194fb9710ccb78799a01d1f1b79a8fcb9bd56a5b23c094ea9389c2cac6bb. 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/CA5KR1842940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0474960a131611471e90c52f73c7a2704aa3f7a6b0be7ad29c4afecfe9d8a199. 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/CA5KR1842944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe53cf4fb10efd318957caef66720c26d1671978471170cf80af75b4ecd1d9e03. 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/CA5KR2072976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36709882c3b7c8f09aa5d66b41d1e4c81cbf99e3fcc3088fb6d5bfd69e34ed29. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2072982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eb559c937c9eb2c51886b407aa980e0a14f5bfaad32c1c3e03f085bf2acb311. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2072984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7c54f72c84e0e538058c8ecfbc2da9e5d22a301315eaefaa9d5c8b0f08480d6. 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/CA5KR2072985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79f4eb662fc68347b0326281649e10c36d35b08810ab27588ced192126fb7594. 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/CA5KR2072987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1621fd0d59c864e65b84ec1bb3fb6db38dbe02e98c75cf56aa03c8db0fcdfe90. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2072993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0b1b3ee03208f43b08b182063b7b10f0b50ba0ed494947a6267492cfd51516b. 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/CA5KR2072996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x919000bc05d2c41b50c47181ccd2150c1240a7363f96f11b0ac3fb2deb74eeb9. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/CA5KR2072988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6b07ab2c10811bc8698a273e8634cd004eee5ceab3318012190c0c69e7f2c0d. 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/CA5KR1920858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x091e0cbb042d8e438cb210911b81a8b9aa4a69bb331b6b43c3894ea5df24a585. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1920859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x285a9737dfc4c724723317027b4ff0413dc066e2fd08b4fa07b93af60a7b42ed. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/CA5KR1826363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd87205388a5ffdb8349edc3e65fe1fc9a955b78eb57cc6624602cde08312fb9. 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/QZRP42112170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa700c67710aff5ba89dae68284a2853e61ad93bbe6470cd329e3ddd7ad945af4. 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/QZRP42112171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfda66d135feb4a00049503714c6a7fac726500f5e1c5d5ce5a35494398071cae. 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/QZRP42112172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11d50bc743b15d4d7f9e219a4db3e2fd471e99c09d7b171a264173833f209a26. 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/QZRP42112173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56b92509be0b463ab14961398f87284f12282375a2b0ab734d425893a1ab6367. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/QZRP42112174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x215c0eb0c3a4724c55b5a1579dc37217dad472d232001c760fd5f9337b8854da. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7V2434464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6efc52a4ecdd702007fc7b58ce171ada970c07cb4234e402c189ae9c93d5f144. 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/QZDA72572626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe956b01909f0431e2c8a34e8b548266989e5cadf20f0a1a59312af5a6c87521e. 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/QZDA72572629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a21c0e90053f4da8a2f0ba71fc87a6e381567212b7aeb1f032d45d2338bc6d3. 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/QZDA72572631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02907df8e8bb60a3562b585abee1ed46dbc7be92cbf13a050a0ed0a0c4740973. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA72572632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cbef82d4c427531ef21c667ddebac45b5c5182d0422916cfcfd58e9149092bb. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA72572633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba046a2b8cd530d8ac0306205b01ba2bb1fe09a4204ad6e5c886097a182d18f4. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA72572634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd4e9c1185640ebb79d4041ee1c6485dac19d5e2830b49cc2f2c8d25d246eb0f. 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/QZDA72572638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd4edc4ef2e1d70a2879ee5eb4aa2deb0fbd8f3bd4f2939e7af0f15475568de6. 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/QZDA72572639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa727fca5be53aec2388ef9b0a234f31b7950858d276a5ffe1f2d4d9b90dc9678. 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/QZDA72572640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18fbf0cd54edb9041d1887757a51ae0aaf3e9d0912c4c93a5ff8f170847fa047. 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/QZDA72572641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfde7d46fa3843e439c9783e39c8b5b2d5a90d54619e7217d9291660709a42c73. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/QZDA72572642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68b35da4013a507620ced9c0cb7a8fc54a0e50f17b465141b3fd4b69abd891da. 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/QZDA72572644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4740b347206f5b8dca32ed455ef0bd4f45ade20f2c05b41d81464b584cce7838. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA72572648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cba32e6257eb100a276e78ef37a33f5ab0528b811b6a6b310a5751cd1057bed. 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/USLD91771128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f4d5fd35c45784ebdb16a0765a06c3544edc767907e016dd2881add426d7c9d. 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/USLD91769568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e8df717ec1a5b04ba6abb988a7c8e1f8374f9d3372ef8dece35718593c97d58. 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/USLD91768007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba7ba99eece54a1b0e4c0576f48031c5423ceb1fc24e663aec14808c8dc4621d. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/QZTGW2400874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57012977df8b72b55dc69b0a54bb6b7efee8caf153f65c4ebb01ef2a8d3dbb7b. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNA1934661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77777b4d461f8ebd785b96862316e06b8ee3f97ed5f599667cd67c343e6a8d06. 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/USLD91761737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3828eb41a775ecad14d9749421878f8f9d90fbee7171f6f281fa42a778f51404. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91762981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde9b2eb41c6d1b3e044b15832d357bcec1fcd12156e50d4f1df52a1739df0498. 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/USLD91761656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x658fb7783665cd7dbc6388f47571c789980150c35b317979adf6f8dedf607859. 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/QZHNC2437881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6ffc579477b3e3d078c2809d14ae93753368ac0b8317b33e874bd2a1766083a. 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/USLD91762976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc54c556448e6ba2e1a9698ef4009db9ab65591bdad60064566e5e0bed346ada. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6G2032768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e6bf6899521e48f8621110d6216d1be1f0c44228f44f7ef9ebe30c53a64fe33. 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/USLD91772873.