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 0x49b36f0e384e8553c84fbd63c93e4cde81777e983e0c5b25a629ed9036e70f91. Chain 2 (Bitcoin): anchored in block 953888 (2026-06-16T04:55:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0defc7f2-19c7-42ea-aed9-39eda9344662.json and https://artists.proofprofile.net/proofs/artist/0defc7f2-19c7-42ea-aed9-39eda9344662.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 0xce6650c7f381d09da1a74a286a0559c5854f35514606d509831d4752f34851fe. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUBEC2577919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x419ed999c74bb089a53db125a0c5f899402c3a7aa890aadae74241f0b1ead764. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUBEC2577922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x469008ea793bcf6e9dce9845ffa792b614aed87e214afe084b40bd685c967a3d. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUBEC2583060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa24eb5246f4308756cd753509cae1a9b8a77bf8731a29954585085b5e08bfc15. 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/AUBEC2583063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc32d002976b88247dc733cd3ad93423306c89c553acfcd1fcb68bdcd2f9f4e50. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUBEC2583062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb0c7b23ac10b5d9b2b8777eeebefca5fb4f80707fb23f0179185d2f270c25c6. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/AUBEC2583059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36c0214e89660d569fc2166f2785976df24e4790c419ef4d1cae2f4881b5b471. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX53U2509525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ae60136be3043afb95e09372d0a362c94849bc090735cfd2859e2dcda6376bd. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX53U2509523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d71943251b40b25455e926e33867d68fc35fd5c951571b43e403c2e61d17a99. Chain 2 (Bitcoin): anchored in block 958432 (2026-07-17T15:43:17Z), 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/GX53U2509521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb15c6a1aa3f0361360455524249a7b7df6b7a5718397f07bd898cb1d41328485. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX53U2509517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x508671cc849352b9c0ec80ee2fb30fca59122a747bbbbe08ad1e4c2f6b1a4717. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX53U2509520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24ce32dc50fd519932b08d684620daf204259ef1b61666d6dd0b5eb020ae60ba. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX53U2509518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38265cd2faab37a0df112b531e19132f8a5cb402f9f13e7aa2b8c0905552d56c. 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/GX53U2509526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3542eee30784b1cb1e94185cdfdb74274f5274e94f9210adda7a4ee021fbec7. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX53U2561523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48876ea27ba6217bd22863f90fa733d76d39a96d2cc902ac5d526b78eee3cb36. Chain 2 (Bitcoin): anchored in block 958535 (2026-07-18T09:42:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX53U2581534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7cb75b2adfff0cb325291734f1c7453b8d56acf4c5e032691b87b0ad28782a0. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/GX53U2581535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb4df839e3c6b057d972943fc17b20961d7d3fed35b8f67617356a387aac5a48. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:58:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX53U2581531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5559848166902dc8e9b294c113bd3d815465c76a652743c66a1a1ddfe552dc00. Chain 2 (Bitcoin): anchored in block 957779 (2026-07-13T00:19:08Z), 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/GX53U2581529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d3dc03e634c8f345c273b6da1eb6045c0183d9e40548d05c0aed6c4d094ad0a. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX53U2536988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa2146e5cf4995f3edcdf41159ad8475417d9b8001e679324041cee2a00abb0f. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXH2J2588123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd43ab984546cef622b2ae00ae9a60eaa1d97cff6ddded79e254d07976458716. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXH2J2588117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7170503c39e9ef47bd103a59cfa4a0e850ba4f4933c961014286573a1be8f74f. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/GXH2J2588125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44110044d65a35f7a774722803c6e36938911eb0dd422301744013de49eaec03. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T20:38:50Z), 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/GXH2J2588119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29ac60d8d47719e2e6dd25e739075bb635e85f85f19137a5af7c686249bb23eb. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/GXH2J2588124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56a612550ef3a93441e3e9153a445e7e70e8020de121ef608305c56cfcfcee9b. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/GXH2J2588116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7eba25b510a759f3fdda2e47e6b678902dee08bbbe7ec6e52bbebc787e58a9cb. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXH2J2588122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x382540ef9570f2e25e65155254c6fa4023463f4fe729aa696f28320f71c79e29. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/GXH2J2588128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68282071d96b542ade38187d1a40a648ce642506e64bd755f624a4c493ca439c. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXH2J2588120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bca19e114289420238e44759ebe6c5ce57dd9e6e10434d4c115901595d6e24d. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/GXHAF2518554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1024b3604a2e4cd632611b2ef3c0e581b429c749011436b631426031967ea059. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXHAF2518549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1bc696c3b4edd2e4dfa58112236e1328c44584c0f602e11929f8935474c488b. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXHAF2518547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6aa08b6907214ee5be5ca41b6f829d022ef16e51ced8fec0cc0ae1ebcb60852. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/GXHAF2518560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46a2bc8dd0440a68f2db0c5d8ad193935b15a0dd56a8f24a5935287e578a0e5f. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/GXHAF2518558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf58955945813733b3f06a145fb610ca261d7609292804dd214cab54667b0a243. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/GXHAF2518553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe8273ef8a1c4e30e948b38e07e29e296b859b5c29e56951487b79546f174ae6. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXHAF2518559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75b64120ad83e781a5aea73081c8fe19fd50f3502cdc02f6ed03d59df48f3602. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/GXHAF2518561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36faf24e8db1f98c4c5a7748da769cfb08deefa169cdebef5e2013134be5459b. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXHAF2518546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2faf7c0919bbd71124e6a1fae82e03de9a634971d1aeb1a81aab7cb20003758. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXHAF2518550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7daab1a49435feebdadfb88d239cbbb317d07d9fb60f0158ddcfca512c2c7d1. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXHAF2518548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd6f4191f83ce76b5c30343cdf3c88fff5c23fac1ba4302ca77db7680a4262f4. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/GXHAF2518555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68681086207bff96fc555899db54b9f3adaaec46e9cb8cc20a939c89d3b6c958. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXHAF2518556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x541be323da316aff7f1149fa45f3e0e8af85a60c4e9d5f7a3ee7888dfe21d5cf. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T17:59:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXHAF2574797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a060b036260515944e213c108366709e24d9dbcc33b51f34d764adcd64f1c42. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXHAF2574802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc73b0fbc44697ffe49f8e3e429a0f5519e7e9cf0aab960c7239162852e64040. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/GXHAF2574793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9d1c6d67b25c94bd06c0ae93b8c5f0a3fd52e1eac3f69ebba50a699e7229d06. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXHAF2574795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76838d59c45d31b14fa15732384f517d2d110ba39cb0624246dfc59092001b89. Chain 2 (Bitcoin): anchored in block 958834 (2026-07-20T08:33:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXHAF2574801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60b33d15592a41b5d348c78afc98fc3d62ef022699a8d83977bc409d3063297a. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/GXHAF2574803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a7fa90d3bfbaa154a4cc695d7946e2531def2438c07d9c6ec6058879499e1d1. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/GXHAF2574794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91adf0fb9cc92874c238d7ca7b8984133a79171c95010db70b0c5603c5a588f0. 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/GXHAF2574798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e3164d5d2032cbe1a27fce0214b9984520b0ee656092295a81bcd5ca03aeb8d. 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/GXHAF2574796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12cb608838d4a3518d85e81ce59f33cd3d71dff326fb9f25b47b3f602bf31cb8. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T21:34:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXHAF2574799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b7b81bbf9dd3ac4d2cff22b3edaea4fd1abfc14368b1723c98110e530894a8e. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/GXHG92594017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f6ec85490d8887703d33fbd7b4fede9db1c3e2b8e761f6bb64d401f7e3bf61f. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXHG92594023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24fd8909d4ac7727f880e12755e6a6552be43de96210c7438fafc7e93d2fecc1. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXHG92594026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4782f683342ebd368051c6e1701f9b8dfe5ff8620d567a4d2437f20e6f97142. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/GXHG92594025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2312aeb15e3d621b1a0a4fc2bd508f5708c0faa976c06cdfe043f245511241a. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/GXHG92594018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c32ab3ebde2375a9bf2fd6d7a1f76d73a0d68bea20fad01733bb05da98072a6. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXHG92594016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ebe5cb6bcefe2389c8c28d614b7da63096a269893dc10311f10831d15aa4ab5. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/GXHG92594024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x737fdf2026228b531c15df3c76f89c302b0ff78e7bbf25733b7a7e68a9490edb. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/GXHG92594019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x488b76073f696968f59c484dc57ce63bdeb8b75ebd98028d821e0bef7e03b747. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T10:44:12Z), 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/GXHG92594022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b8439d4f6156ca50fa7417ac2ddadb760554b0483180dd23d4b0bb236b8e8b2. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/GXHG92594021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x891553633b8f7484dcd9d48f1e9b99d02e82196e175181f768fde24cbe04d4f0. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/GXHG92594015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb3966f6dca7007e8cd59b10a3fbdaedaecc3808596a58b0cc50cfecfb670625. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/GX53U2646276.