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 0x8edddcbe344f27a3e397864b987de4403f46f8a3bd4ec19ead6282bec84dde6c. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b5c1fb2c-f23c-4b6b-9e91-65d906caf6f1.json and https://artists.proofprofile.net/proofs/artist/b5c1fb2c-f23c-4b6b-9e91-65d906caf6f1.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 0xe01660f0583d15a7f49aac6b3b0389ae0bb9e03aade6b5ede14c390f3287dbe4. 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/UKXN22288840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9461db6b421a919b5b209a5d469bdb047af5181616746f8168a5078781721a48. 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/GBLFP1925909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd09d6997af1229994626487df4b1692cdbc00add2c551872a9727443478cae0. 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/UKXN22440323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0627b262c74c0d6b1a85607de27dcbf92bb1d5ba9a2731fe0ab5f8a204f6e98f. 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/FRX452170481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c57621f06e3c01510e4a736db760a059b2899d9242d2b8af51fd15f5e814dcf. 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/FRX452170482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d1419bebb3f32ce73a57a9d8698cfcae34990a898070ee18f712e8c5e42ea9a. 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/GX3Q92413091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f735999fa9066529894222073d888eb80a32192a007fa5bbd6e51a678676d75. 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/GX3Q92413092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f89ee3846eafbe49d068abf8fc2a3ad1004c7f05b490dc722d1b6ecacad7199. 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/GX3Q92413093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01fad0eb98dbd35180309ba450b7d9cb104c19cac699e96067c714887a165723. 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/GX3Q92413096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe65c00cd69869aa4e66ea8bb2774f9493e1c3981d4f3f7b8ec3e3d6904a7cf72. 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/GX3Q92413097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bbc9b0703d8ac69afdc8ab0586216c5a2298bdd15ee55e70546778596cd7490. 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/GBLFP2511991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f2243d6f799b43d31138e96a4ad444a774845482ced248c106d119a42e7e3ab. 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/UKXN22341040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a0196785f23e368f125828c2db7e2b5bc64027bc39c122d887f30928ca03bb5. 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/GBLFP2511992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe83c32cfe227118d4ee783921a7775be68f7bde9206c763978f0b7bf38ff863e. 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/GBLFP2511993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc36687d86661f394bdcc8679a2069b32500123d8f7e64a3ad3ca239088a1ee0a. 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/GBLFP2511995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13b56742b7408d3c4e1309abc3691600752cb4efd5999e0ea2a30f66782f394b. 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/GBLFP2511996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d0147f973ff77d2986fc09390f2925a594c007b450997b2ea863370f026e1d8. 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/GBLFP2511997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x976d1febe118f96da35f210aae50e3a4ea42c15333e65aa8c67df7dbf84604c0. 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/GBLFP2511998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84b085bcc3ceaf88de85ad15927fdaf5b60a9c18d078a6b28921159be419e9c6. 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/GBLFP2511999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4392f90b59abb51374a8106dd01cb770f1b398fb7223bde467aa04d8e02f635. 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/GBLFP2512000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e4ec7fd7a76bbdd9a7f345df579533748a2e1e5eddd19052ef1b5f37189d975. 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/GBLFP2512001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa04d2d2656c94d4c5b5a61bc4b042297a89bd6f89648d2becf2ccdfb3324a23b. 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/GBLFP2512002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf5cf0fabdec700159432a44db422374f292ffe367308d1cf70885f468323991. 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/GBLFP2512003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c7aa92a358adddac037df401e7695e066eb556cc330b76ed4d5ee42d9c4fcff. 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/GBLFP2512004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80f2a9867307856e2e768919eafe4df7cca9dc90251d9fe219c2b2f01e0aa800. 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/GBLFP2512006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54474dec737635b3bc4df743ecfec8aae52ce693a1d69efda90ec310ea24e59c. 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/GBLFP2512008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43fe11c07f2685e982bb89121a7aebd80e3623c839ab2babd9e51b81f9f8ddd9. 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/GBLFP2512009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa90ca405360c29e395fa11ab791ced91177bc0cea909cb341452bfb09c2681d. 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/GBLFP2512010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aae3b03231fdc9af03603ebd7a920b93aa452634e84284f1b7bf228b268861f. 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/GBLFP2512011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2e5fb4c82eefed148b2da6b64ac21e45bfe4653782f566f4134c95a1819716e. 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/GBLFP2512012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa010937954eefd57735d6dff7f2ea0ac65273060b2b773d54c8331842e6336d4. 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/GBLFP2512013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95415a58d48623bcee7783c3bdca1065865a62f95abaf08a33dfc112ce8cb7a4. 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/GBLFP2512015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba97dbf18d2eac4a72de055c6da765e24904041067a91407d189a19ae6f39f43. 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/GXF9Q2544515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ac9fa36105a930ab71e22a188fbcb3bdbe0fbecde2d04b1ce6158cf04a5105f. 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/GXF9Q2544517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee35acf496897f65b5f01ce0fe61e70a28a9159816d97419b10e832631726bf3. 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/GXF9Q2544519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c15e82347b4cac65f496863165cd0a34c222fa55b50a9714b06b4f74e2b8b15. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/GXF9Q2544520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6974718c84c0a7f7d0ff0d7946fd1c84f2e5bcc0cbd20b82007b182170f61b5b. 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/GXF9Q2544521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9591241408aea45ce1603138eec53679f7ea91b10866bcc5a6369b755a606b84. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T19:59:27Z), 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/GXF9Q2544516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2148d7112ee6ae7c39484232abf0b6fd56e5fae13c6bf45521621aa1adacc804. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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/GXF9Q2544518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ffa5be950ab7f56b8acc606436971be01ddcfd7d4c7d595b79eb071bf27c56b. 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/GX53U2430010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57a19f4dbbf6875fe482cc2d7a282981497a290b85cd69bdf43680cf854d2af9. 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/GBKQU2493868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34a11f55c564a47fe870592f3b41d98eec4750576a7d68878544086570e9d30c. 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/GXF9Q2416854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fbfcdd23cf79558d69091fd20f3192babead592ab9c54ac7863a5b8adcc7b36. 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/GXF9Q2416855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c0c24bd142cec4035612b7b65fa2c483bb35621bca20567fe27d585a35b2248. 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/GBKQU2493867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57a19f4dbbf6875fe482cc2d7a282981497a290b85cd69bdf43680cf854d2af9. 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/GBKQU2493868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9464788de225b71e0b7e8060e27c58b2b07d9d2e7f41f75101a0a208ddca796d. 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/GBMA21886585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17c640e6b036613e103165a4db35c85987198d6b583c92dd3e20943edf72900d. 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/UKEMY1600012.