Kiwi most commonly refers to: Kiwi (bird), a flightless bird native to New Zealand Kiwi (nickname), an informal name for New Zealanders Kiwifruit, an edible hairy fruit with many seeds Kiwi doll
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 0xdaec121f5c5a991c609cd995c70db538acf8d294cf64233fdda31bb7090eb813. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/93b16bf5-aa6b-439e-8143-0ba687b9e952.json and https://artists.proofprofile.net/proofs/artist/93b16bf5-aa6b-439e-8143-0ba687b9e952.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 0xb61cfa801f60bed83e3d0fbf33de0ad8d8ec57dc9f92a07b9c4b8227fc723651. 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/PLB172100644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf6baf7655e8e90df6de8468af59e983756de1efc24fcf956f248c64c0d35304. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB172100328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x858aad1eed869d0d6c669eb8e5244707b67ff737110948100a15a923a7743074. 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/PLB172100621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e9882fee1df332834bb7701ec82f7b8a50bc7934b08dbb9a728df82e4a9d505. 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/PLB172100645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc34ed51bcde67e063d03ac19f84193ebdc9e765ee3ae4360b0442440b8737e27. 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/PLB172100646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f13a7d0e6030cfe61f934cb2f981f352af5af9e2b7ca2671bee95334ed13100. 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/PLB172100647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x861274ec8a4bf894af39883f8510fe4d2cfc39dab766539e594dba4be2929412. 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/PLB172100555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ae7205824c1a0656a33e04cf27fb33634e99ed30dd24124ce77cb14f1c4e958. 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/PLB172100648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a526980dfa69bf45552c36a75ebd8b70a8d3756c11d7bb9e285586e2029b5d7. 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/PLB172100649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a3868bf3e220858900ddf7f8dc685beea0de0adad9de064369e8b60f4f74c90. 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/PLB172100650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9030dd6f21245de132788cb1f1f5ecd3480baf2be4ab9f4aeed965d79e0ec29. 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/PLB172100429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22106deb7fe63d673fc48cb62f8bfe5822bedfe3efec8be47dd90cbc0fa87340. 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/PLB172300351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25b372b56f86c40a068d11536e46abecb673780d75879fc21c41b563630b7960. 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/PLB172300366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32d20dfd8bf5d9e38414bfb38ba9e5ee372c401905f6739a495a7abf544bf6e6. 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/PLB172300367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25b372b56f86c40a068d11536e46abecb673780d75879fc21c41b563630b7960. 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/PLB172300366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32d20dfd8bf5d9e38414bfb38ba9e5ee372c401905f6739a495a7abf544bf6e6. 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/PLB172300367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22106deb7fe63d673fc48cb62f8bfe5822bedfe3efec8be47dd90cbc0fa87340. 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/PLB172300351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4d653cf8221b8cb0d2c7fec2e74a9033709a466666f215a3a19a6e630abf4aa. 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/PLB172300140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96cd0a6dabd1a2711483c4cb777dc45b2b1cbaed0e4e6c21c0629f4cf51474f2. 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/PLB172300050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd129acff214ccff2c23bc30a431666e4c0cc6c08b6b6076316b2d9001c912c91. 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/PLB172300141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6df5434d732745eccfca8c1f7332e57c8cdab00cb079522408da0a81011dcdb3. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB172300142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe56d6033aaf591bfe1c1c96dc5395eb936b6b2b6f18ce126c6b623b0e2a647c7. 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/PLB172300126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbce4589ca830d0b7d344c01b13e233038cf7cc315c22b56f4a70f9efb22ed35b. 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/PLB172300143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6df5434d732745eccfca8c1f7332e57c8cdab00cb079522408da0a81011dcdb3. 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/PLB172300142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96cd0a6dabd1a2711483c4cb777dc45b2b1cbaed0e4e6c21c0629f4cf51474f2. 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/PLB172300050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbce7bf9ab8e51711d6583709f6d78a92d4866b257b19f592ef45c110ab1d919d. 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/PLB172300048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fe6d3f5c921de519baf90fb6950a5dd494646ee64f856ad67dca63ad591e8ca. 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/PLB172200673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0ba2f59fd8a31f95faaaf5436fecf03bc4a14fe3478c7e752e452fc4580be89. 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/PLB172200674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x831fa1fe32bc1fda03dce9a9b0c68bf25d0e791ee42fb01b114056258c396d88. 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/PLB172200675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x858aad1eed869d0d6c669eb8e5244707b67ff737110948100a15a923a7743074. 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/PLB172100621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x861274ec8a4bf894af39883f8510fe4d2cfc39dab766539e594dba4be2929412. 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/PLB172100555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9030dd6f21245de132788cb1f1f5ecd3480baf2be4ab9f4aeed965d79e0ec29. 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/PLB172100429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ff94f19479750910accfdc74b4c790367def2b0c0949943a9216907d23b3c14. 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/PLF242108190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf6baf7655e8e90df6de8468af59e983756de1efc24fcf956f248c64c0d35304. 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/PLB172100328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b902dc60aaf7c09ac9f9f88774de0fa1558013787157f136132f4dd585764be. 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/PLB172000930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e42c55d47e05d277963795d489352cc225df2b857d16eb931f3a17a97929e6c. 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/PLB172000186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a782ea16727e3f04979b1164df46ab24266bc515744d62498c5411b78760c00. 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/PLB172000187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08e85b2316b3eab395848805cfb5d6974a5570d0d244b03dbeedb356893f0055. 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/PLB172000188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95f3d12955505036a8388442ff9cdb60b8bab47593b4e239ea515516325d814e. Chain 2 (Bitcoin): anchored in block 957056 (2026-07-07T15:15:30Z), 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/PLB172000190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0f08c73fee27b48f6e556352f6d3d1e3eb6b9949ba89844b28a1767d8aa25e6. 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/PLB172000189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a782ea16727e3f04979b1164df46ab24266bc515744d62498c5411b78760c00. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB172000187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95f3d12955505036a8388442ff9cdb60b8bab47593b4e239ea515516325d814e. 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/PLB172000190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08e85b2316b3eab395848805cfb5d6974a5570d0d244b03dbeedb356893f0055. 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/PLB172000188.