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 0x9ec7e0e679bc876acb88f78b4dec3cf3e13fdf4c227416c68ec69c6ca02aa542. 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/d34bea00-aa90-4767-b350-011d30a125f1.json and https://artists.proofprofile.net/proofs/artist/d34bea00-aa90-4767-b350-011d30a125f1.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 0xe917e97c6d0b4eaa6d2961bbdf093327e2e11eae9aca493f9235ccac96a5dfdf. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-22T01:17:00Z), 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/QZFYX2464286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd47f264cd583707ecd2b4e051180eba1a9c32dc9f072d68751c9c5ed883b1155. 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/QZTAY2305362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d5c124ae80d636fe5c918de682009010eb41c8c4d016029a762d06e0e1d2eb6. 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/QZFYX2464288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ed29d40f11cb1fd418ff70ece59064309ec00f376a13c22f20a9aa8484dfe29. 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/QZFYX2464289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc87f73e741838a3d5d80a9f2eb24480b1559b34f92e449098b4dc12afcb69d8. 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/QZMEP2346434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7746a3f107cdf5e03a3bd75bf683c995a3532dd336c8c580cd9e96d5f3034198. 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/QZFYX2464291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc2b51b0c707e022934707f0abdcab3e5e2d16238cf9d6bbfcdd5457b81d14e3. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6H2362594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad3ef7bd4df4f3f515ff1bf4e0f85bc833df84a6a7f318e0510b86dd9e47e467. 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/FRX282296247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02a5e700a03924b321718268cabdaf2acb99b2da68760b42c0c33b273363a203. 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/FR96X2226000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e855fab75c9637cf03c6e7d355a41e84611006e43c09d42a71ab7f0fa8122ac. 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/FR96X2226003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d53f79b1f66bea57a2e3586dd000a17e1419516246ce9239515ae37a55dc43c. 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/QZHN72166987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b6d0ffc824c9d6fe880f6dabb56b979799857fbe1baf99dfebf177a51e3de02. 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/FR96X2226008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bbf414b0a520c3a2d66a0949ce056acc76f661fab3249dfdd5933a0e80fc0d2. 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/FR96X2225999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02a5e700a03924b321718268cabdaf2acb99b2da68760b42c0c33b273363a203. 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/FR96X2226000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e855fab75c9637cf03c6e7d355a41e84611006e43c09d42a71ab7f0fa8122ac. 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/FR96X2226003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d53f79b1f66bea57a2e3586dd000a17e1419516246ce9239515ae37a55dc43c. 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/QZHN72166987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c17c68835e1221d11cb70b6953e212c9d5a678df821952bde9fa4ec1bbbbcc2. 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/FR96X2226006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe21803e4e51ea12b0b9af655964ca3f14cb0beba1692e77b4f7313378dcf5077. 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/FR96X2226007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b6d0ffc824c9d6fe880f6dabb56b979799857fbe1baf99dfebf177a51e3de02. 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/FR96X2226008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e9a98b838ffe0d8b56947a3921c93085a4b63838b7834f077be87ebc0a927a7. 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/FR96X2226011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7e3515337a03d6785185e111251444967378c1e035c0a4f5d92d6019e94b991. 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/QM24S1912422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x359d2302e2d31566183fcf5792e0221d6a1d8477492c14f6d23e0a1e9f6e7c1f. 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/QM24S1911353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4f5f95f9376a52545f581ba3343c0dd1159394e08b20f185b15fbb8e1f3923d. 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/QM24S1912423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8217dc31e867dbb8f74439dea15778ebde5ff8e05c687f93284a02f2148025a. 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/QM24S1912424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe523d0b89bd2ace12c234516737f6c312795a4c9068ff446382cb4eb479abf5f. 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/QM24S1912425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17201dd8b296a61cd7ac83e0b10a7f51420c809a334516728904b7be30991112. 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/QM24S1912426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b1dbdc6c16e475f50fbfa512d78903a670f0fb85352e87381a64fd1b6041ac2. 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/QM24S1912427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x855f6426c059033af57b8d423608bbb2985a32b712f0997b949bacc679339197. 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/QM24S1912429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffbaaf20ed9397da477d5558b610ca0aef985ce4b3087882e5e38bfd15f52687. 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/QM24S1912430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1807bef584c78da1446feb998f5427956a6b4924ec0ae499b4958f2a0eea687b. 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/QZES91865857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa649a107eff0f851bfb6e780234b00a756bba38fd593b024280ce092aa06260f. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM24S1912433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1895cc5fb74ed1ecb9e870589ec7b839763c4e5869eb12837a3246fb1f518c2. 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/TCADC1715182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d945242253f9c751118e5c831d951a1c298c9b2a8495376149aee5ace22fa01. 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/TCADF1747005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8c72fda68326a23fc965c2b7980b359ef77700f2626c575c330432e9db84d2a. 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/TCADF1747006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7b76936c60c862b7f445c792b0791fc5d54f0246f8a939f9f04ec51d451261a. 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/TCADF1747016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfefa752baaad68256baf12adc33a9bae25e5807a75d5f1338ef2533ce9eb886. 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/TCADF1747018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd44f12f3d988ab7f7c6c4a52b2b3fd7dbe938a925aa196df3c60d691fa2b074a. 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/TCADA1796011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x146edd46160fc3d5832a58ffbfc997b6c399226588311a4c6ec41f9b24fe7e22. 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/TCADF1747024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c1a35a8e4fba2f50572c4c7eb04d3d48aa41579e8340042d670966fbc34f370. 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/TCADF1747031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c25a5863d15e23207ab86a693f5929f55d104a83847b02b5ebb8c1e531b6e2a. 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/TCADF1747029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36ce0275cdde3835614bbcad194fb89fa53c03cdd1ee9396cd389963e2b3496d. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/TCADF1747034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c9a06c8e49dc765f419df88c2a19da5420f17e98cb11d8a6c74a21bb89fd69d. 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/TCADF1747037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x627b241cbafdb47d71b9098a715ca29265fd1052c29ea1ab2198461b85b7864a. 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/TCADF1747038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe22857bb627bb2e57dfba08334d6e92d9313ec0f47d3a48cb39c8c3b6213aef5. 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/TCACN1664384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa05445ef8bf24b808c25b1f5c6818d9ad4ec33d0c2560f3d3a91b8a2cafbd056. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T10:23:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACN1664385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf98a0f097d5a4bdbf03d2a465527c4928553564e1e716a2c300ddc6bba7e7272. 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/TCACN1664387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0309e3cde47220a975cd9af2dab8e7dfbfb1ee6ad4e11db6aa46554a954fc7f1. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-22T01:30:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACN1664388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0283faf01d8e59b736a1df6ffe1a45ab53df936d97b991db1c9b0cf90954ad3. 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/TCACN1664392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7bc484b7358e066293b522f3cc6e17a5086e5766b5cadba29d3148b966880ac. 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/TCACN1664394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9833d5bf4364cf9a1870a554c1d9eb40583f3c7fd7ca0abd301033a7113d935e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACN1664396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aab25c00b2d21d35727cfa9411181538281a248eac5345ef78761fb9c973353. 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/TCACN1664397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x886bb68ef683f85ac91b378241360711b0f8043eaa5551fa8bcaf26fda7469b8. 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/TCACN1664399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00811f5365010f956460d273e77718b6bc2e29eb76c7b08cbebd833221d5f2d3. 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/TCACQ1655937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5da4ab06e6929e949fc4c6bf73da1a952cc1881a96fec8917be47a60ec92dab2. 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/TCACQ1655938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd9d48ffb125e94e10d39b4bf9ed99387548c06ee5fd62f5f01deb901b01af35. 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/TCACQ1655940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcea62168fc6a52564d55bdc00033f51073cafc9a6e85e15c1421258aaecac5d1. 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/TCACQ1655941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd233104d86683dac6503b4c5ce284271e095c1f06b94f749588ae14e4d4a2ad7. 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/TCACQ1655943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd47f264cd583707ecd2b4e051180eba1a9c32dc9f072d68751c9c5ed883b1155. 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/QZTAY2305362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc87f73e741838a3d5d80a9f2eb24480b1559b34f92e449098b4dc12afcb69d8. 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/QZMEP2346434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc2b51b0c707e022934707f0abdcab3e5e2d16238cf9d6bbfcdd5457b81d14e3. 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/QZK6H2362594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f5d08087fd6dd2b6923d523ce768e75f95dd33ca59358042e00495086d00d43. 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/QZNWW2188558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4b03d8f8c70e8306daacbbd8e18ba08f62c8477d83285ceac4872457353dfb1. 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/USLD91730752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d3be2c82fd7dfa3693379831a91ea40865846de0fe5f2dce6aa8600b0f11eb5. 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/USLD91730101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58fd9c8209e35060c1f39af41f38d6dfe5dd6a9148bef2496717ff5fd623e22d. Chain 2 (Bitcoin): anchored in block 957056 (2026-07-21T23:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91728134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf65111d63f307d1ffc364bd25c0737f9d6ef90c0bebfcd221746102d767932d0. 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/USLD91728175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41b94e1cf8d5b2b37365645bd8354d2fdfc7f278bad188c4c0c594e9069b1533. 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/USLD91728177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf65111d63f307d1ffc364bd25c0737f9d6ef90c0bebfcd221746102d767932d0. 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/USLD91728175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58fd9c8209e35060c1f39af41f38d6dfe5dd6a9148bef2496717ff5fd623e22d. 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/USLD91728134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5383c71fa6cba5e9ee674732908fde124899c7c71094227c073fd926b2ca1482. 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/QM24S2001544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00815170c5681da9724a8b4f39f3f6df0462784c94296593dc7f49bf2f85bf8a. 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/QM24S2000430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2022db83151e7ae653599e45a5856c6df49154c8a097ca1a19049aae990ce157. 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/QM24S1923802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe82b01d1d893c90e8fdf7239261107310bc4492a8df0b8153035dd13797cc8af. 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/QZES51853782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9fe3b142dd838505e7b64843dba1b5478c99a4af290f72553e975f107b4d74c. 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/QZDA51801578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1895cc5fb74ed1ecb9e870589ec7b839763c4e5869eb12837a3246fb1f518c2. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/TCADC1715182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd44f12f3d988ab7f7c6c4a52b2b3fd7dbe938a925aa196df3c60d691fa2b074a. 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/TCADA1796011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd7fe42dcb55b9a0829a15ab45dbc9fd57f501c34091e134dee2aa3932f6bc06. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACW1789373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x024574f7cecc087f495d34b146e6cf50966a332f6a1b3589cf5f6efa37f9f605. 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/TCACW1603019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41a5a79959508ed3b546bc3de59305e737f5eb8b5dd4b6d3dcf71c8930a3dea8. 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/TCACQ1655888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8fc19c4531402adfba75dedb47a2f9a62dba0ecae7c10ef434c86f82508df13. 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/TCACQ1657288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15a994b08b558d113dd102369e1275191d2b30490d7ac1b6ac8fc43f5b94923a. 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/SEYOK1522870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf75d1ab79002d680d5275b476ccda912072c8b521af70e6498c78f5cabf8b272. 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/TCACQ1655953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57930ad998270ce9f6513098c12c8d44cbca70f4aec7aa741f75c73fae101e21. 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/FR5R00906267.