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 0xf7aa4cc9d915ec0adb824e5d60647f40071166368a8abd6c869ef382cfa6ab3d. 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/67f19fff-164f-4cc5-aa61-e1ec77d85b9a.json and https://artists.proofprofile.net/proofs/artist/67f19fff-164f-4cc5-aa61-e1ec77d85b9a.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 0x5675c4e0569a67068a0881a9c6fd77eef557d449c8b5f25108419078587d11af. 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/QZN4Z2000108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe00f6923a47f99e45e24b843b4a494e652c9dfeeeef60a08be8b7a5db9106110. 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/QZN4Z2000109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0253ecc37dae4110abbb542ea45e3fa3f1f59cdc73a5b815cbcc5da484fe1ef4. 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/QZN4Z2000110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40de00d6aad40442b0b1199b01511a33872f7b3eab42ed1bb4a29662a12ff2c6. 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/QZN4Z2000111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x079857274af7f974ed43d180445fe066e2d57d8ac0ec5a4d5c61d7568574d715. 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/QZN4Z2000112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43ec6fe3cdf02ba40fdfb2d7a0843ef57e985e84d2a50c6ddb5e85a863fb1552. 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/QZN4Z2000113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf893e93db84a3405b602612ba1cacd4891d1956cc087cbf0cbad7103d43e9f31. 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/QZN4Z2000114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15a64c7255ee13df23f6ed614e6bd213cce3e2a696461676f1816ee218ee03b8. 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/QZN4Z2000117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca6990ad272403bbc446a10d18070c8ff060797dec69f168f1c83cb99d099bf3. 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/QZN4Z2000118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d663648231679abd85c5412af717913ec70c39dd42819617338a672b11eb349. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T21:03:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZN4Z2000115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7ce860134d65c18057e8c33cd324fb8330044102499834e0464769057b69e02. 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/QZN4Z2000055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1662f7b8e37dfbbb3fb46b3275fc651402ecf42e5b0037a8ead8818a4d7da580. 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/QZN4Z2000058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x851d03f09d641d63ca44ceb9c56f73ffa5252c86e072f464155ed2551905e138. 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/QZN4Z2000060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a2da27f9ad9388ac24091f4f1bc04f97cf2602712c2700655d8518abbc9635a. 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/QZN4Z2000063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x166f9b77e053057767c225b35eb393db93fcbb3cb89867ae967059d0457a6c83. 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/QZFYW2130491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc696b2172d0438dcb8f713f1537fc424ee98940643bfeb7ac68d476a40010980. 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/QZFZ72199184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdef2938ed924e0678dfa3021f1f3927615eba8cc42fce14ffc3adde78615d69f. 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/QZFZ72199185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf715af7f487882ba59ef038c928f65993ee0f725552b4ac95a3f89f2ba7379c1. 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/QZFZ32142471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x286a9a115556136d677fb59ef7707f13279bbd1c0ea08160c1efbd2fbe9ca31d. 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/QZFZ72199188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f61a8982dcf65bc3ad22f8ce85609c4f709e0e46125eaba8d4bd66aaaf192d7. 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/QZFZ72199189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f6765ddb2a7863c9f9376cac12236c51f9f4cb475b32843267d9230cb15c71a. 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/FR10S1809222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73ddad39d103adf5d91046f6c672dc976e4e9ada70ffa3bc7d21543a8c2609fe. 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/FR10S1809223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x022590cdcdd592b943273607476e8ba4c97a37816ebe1305e97b9e428225bdef. 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/FR10S1809224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9082e919cc1b16330791bb9b74b86b56f0af9604ad271774d08d00522c9ed522. 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/FR10S1809225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4952539c5ecad7792541f16da5f602ece709a49e5446f6513316c4e4fc203b79. 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/FR10S1809226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x957fe98d72c1c690c932ba5b6b1ca89e9ffb90cc2b26a485f90a3f35d585af4c. 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/FR10S1809232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c07dcd9860526bcaf4c0056dc38ab990b246f65191cc27925990a42397579d2. 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/FRX201622893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe82d45d9911442f749dac76e90a4f91c89b1037ff5b545d1d6cc263362733a51. 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/FRX201622894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5710cf5c32990afd5c3b5ac768b3ea72a493b4cb262a5767ecdb17efc2cb7e3a. 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/FRX201622895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e3bcafe14733fbccebdaca44c897be953c1cf1cf49346763623fb32c8461109. 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/FRX201622896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e261e90d6d05e2bb578f1f1d9a06fdc792ddd149a26ab00f66012337154ccd3. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:26:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX201622897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd13e60621d2b0ead37e8a6e7bbe8adaa02a99212dab5dd5fe02530f76b20d7d. 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/FRX201622899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc13c1eae5e27288806e878ea1bfaadc3356038c6f65b9bf6a2c6e8447b2524eb. 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/FRX201622900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4cdc0a36fea741028475aae994c05506258c59eb929b3ec2267a20a57de401f. 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/FRX201622901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05e94865e22e8070d10e79dc470c6109ff1567bfde5d604b25415e95f2912cb0. Chain 2 (Bitcoin): anchored in block 958041 (2026-07-14T18:13:17Z), 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/FRX201622902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a43b0f281a96ade5ff5948b215034fb09e4613490640516c5c9ffd5af49cb3f. 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/FRX201501852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dc79a72c12d48546601ed0d1f91a754e2c76c0ae5ee694ce4274cf60fe99912. 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/FRX201501853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfab49a3f81691181b642d385c6973c627517eaae8f640d543d93c36a4a15f775. 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/FRX201501854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36a406bb2695bad6b6d95b5731d159f1c496c5a623408d8412cd33bdb40b5c3e. 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/FRX201501855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9188bd2aea3516b185c6f48dab83c32f65c8ac8dc2878b7fefae7f17b67fc7c. 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/FRX201501856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd00c8e26e8b0cd76d47f24784ec9e818f6d5c517ad8c8e6fd42b8aef76966268. 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/FRX201501857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8413d4e9dacb1b83eee1dca534a49fefd969089c8b532dea41905423b3d0c15d. 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/FRX201501858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e67ce8e8c7fd5f31172ac7829a11fe3a2e479632980188e237e94812f19813f. 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/FRX201501859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x004c2bfbe55eae1765111db1501e2396ff983cd6f5824923986f7df839158b6d. 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/FRX201501860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09e844848f705987069d14b4a54652511a86c8e6bcafbacab7a0541bf4417d9e. 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/FRX201501861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdbbadddd4590c7045f26915cb3caf1e3a8fdbb0a2f33191d9c414dc6ae0e4da. 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/QZNWT2245939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0495fd9e2a8ea5ae57a577d4b7d4de3c47e7e727022b0ff85cd594b6e03a0a4. 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/QZNWT2245945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a03601c8f8289428bcff1f63097904f4154248dbf7b69f90a7c598d6b4f8412. 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/QZNWT2245946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x433610a814cadda92261ad0792d5b7a16bea90b77ec509d5dcaf90ccf9061c4a. Chain 2 (Bitcoin): anchored in block 957246 (2026-07-09T01:49:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWT2245949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf76429623fe0f9d5ddbc5ab45c003d5f71c60f718530c52527c6a5cd974f693d. 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/QZNWT2245950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81fc26e304ac7b7f7c6a807c5da48dc36338329ddaa52bf1c214e69efa2a6738. 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/QZHN81967625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b7a5b726fa09205cf6280e1226e93725eb4217f4a369ef6b9fd54c2fdbfec5e. 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/QZHN81967627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf51a997cc3ba433b9b6c845714cac597669d7c3235bd0c7486c90b0c4771c33c. 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/QZHN81967633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7dea90d9f6c40516cd0b233be488bca22589635e1959d34bfe4347d8297c487. 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/QZHN81967640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6367b0d0880f0d46e56ce2c6313d361f7585dac9267f2411711198263e4e57d. 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/QZHN81967641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda8104e4d2766920bd1c0f9c327d3f9e31ff278c8c43bf25abe343d31811262a. 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/QZHN81967642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x757070bef7ec49ea68681ece9d43aac6787dcf2e76b2d1f7e8d9dabfd866929e. 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/QZHN81967645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ae1075e04593079541f2f1bd245a52671c66b590cecd7857dfcda5528aa756c. 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/QZHN81967646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x884c277ef83034361393cbca0d8dc69b4e6bc505ef09e9c146ae4d1675d86e5c. 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/QZHN81967648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x603d460e89aedaa22d7d5abe1324ef136d7749abba26e50af3b287cf8fbe5e60. 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/QZHN81990345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x714e5aa4cdf72a7aa8bf44bdd5bc6a91e1c250df8098b6498b36012dd6327e0e. 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/QZHN81990347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb18bd127e6951275f86a32bb39d5f3ca4393b2993109fb9744a20d1bf6e6036. 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/QZHN81990348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ab5179ae8a7df577814c0abd0620516315c167a216c1bc11452e439f3413ffc. 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/QZHN81990350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbef0b9f94339552cd8350736da78d0cb90dc4dc983974d9505d51eccea159e0d. 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/QZHN81990354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ac7edc880d444f6900cc37fb74a6e9a70fe4703b34ac857a49336d8c88c4f4a. 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/QZHN81990355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02fca883fa17fde709d74590063173b1f9187b8d40270a690a3de6e148d1a331. 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/QZHN81990356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ce5c88cef2a5003bc4e09f445c663ad207a14573fb201d2f9dee00db1235611. 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/QZNWW2408540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7caa0d0a1a8953bc0fed6088d5cc64c953ad4b728e9e03ba25c7e1b4743e23c. 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/QZNWW2408541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf715af7f487882ba59ef038c928f65993ee0f725552b4ac95a3f89f2ba7379c1. 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/QZFZ32142471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfee456a81748908e80f1c92847faa8e12e7c3824e17cf6a961aeb8b3190a808c. 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/QZMEP2006303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c9363bb9e03350219eddd4d10568a000ac5bc3acd94391919153e781c5d8632. 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/QM6P41967341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a43b0f281a96ade5ff5948b215034fb09e4613490640516c5c9ffd5af49cb3f. 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/FRX201501852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e771c84f31b14a4669f351ff9c830d8b0872a3d1c938e9eedd52da076fe52fe. 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/QZES82237923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x219a35c83b8f70a8f82b8e134485c7c51b74f5eb64806913c7e5d1b4aa183772. 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/QZNWU2436836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66807e894edb6aca18594754981414f23cd88fc23100cc3d18cd5827465f5916. 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/QZNWU2436840.