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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf801c3a8cdd136772528b6593d8321e2279256b5d48cb342e8eddcd3b88dbc3. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9c165dc5-b819-4e71-ad2d-a11fc61e8cc5.json and https://artists.proofprofile.net/proofs/artist/9c165dc5-b819-4e71-ad2d-a11fc61e8cc5.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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab42e4366b705f11699c131d8b353dcc1233053616f8d1d70e6a7d759a3f697d. 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/QZES51841600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3657d5c59978ce314ab290ab511ca8ea23f4dc1f2caf976b2087d31ec00b4ac. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES51841601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ba6ab51086ded776de88ded58de987f2a5d218578068ebdef8c2a8a478dcffd. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES51841602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68e192934287373858027d2de8a830a17f66fcc91b5460b88a011ea0e4245153. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T06:59:04Z), 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/QZES51841605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x899a7e9826b93080f1cc845ab9a656fb5c12b6f33bccf01f4c5930ab165d3546. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZDA81935388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3dbb59b196a188606c68a7ada8bf34745e5ca354578e4abf95c5cbaebac055d. 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/QZDA81935390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde5aa7805f4bc61658834b5007931cece66220571a7137d091c52e662ddccbe1. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA81935391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ca4d9630a2791c9c5f664e340e0ad1aefd58678c2a96f7aef1ef3802b204eed. Chain 2 (Bitcoin): anchored in block 958726 (2026-07-19T11:47:20Z), 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/QZDA81934215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12f02117306eb56518be13079a2ebbe8dd326c9d7973cae8fb285eb28f062ab5. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/QZDA81934224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25e16d9fe3750e2b1191c05c57bd5c22c60fc6aee8084b7ac854c7bfffebca12. 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/QZDA81956098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a714af390c5541976ff4a9b0c8d711fb6600f7056131577a1ea706a326eaae1. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/QZFYW1909740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d92637b2567ccb05b372ee87d57733c7bfaca8a5510305fd011fe7c3ab4c407. Chain 2 (Bitcoin): anchored in block 958514 (2026-07-18T06:54:37Z), 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/QZFYW1909741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfde18e21b9380ba43b6230e8c113182aed126ca15f6f391181233047b76b6489. 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/QZFYX2093572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc217f95d8269d3816305595b6927e1329b995249a79dde1c40fc6ef040f26400. 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/QZFZ62067534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa120a7fbeb95ac167d77eb2d0beef75824dd59fa701e1901363dc952ceeb805a. 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/QZFZ62067535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f5ec59d16afb31f6d65b2138fcc91051b16c5e0181e411b295ba87b1c9460f5. 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/QZFZ62067536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5ddaf97888de51b61f0454b7506bb5fac02352d6cb15cde2866170876924101. 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/QZFZ62067537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb33cbf736226b5b3cf1bf1a659e43065f8b49894ab5cf00eba5f509c438c887. 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/QZHN81980158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70c159f52c08a4f2ce5239e77c32d6fde6beb644eda2a443f42eea59df894ddb. 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/QZFZ62067538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0a16273a9ef590c82461f3a3c2fade6ff4d9d5d56e0664f4ff4f2cfd57a8b82. 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/QZFZ62067539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bd21aeefd436b15a7e8d039b266f9cd4b028452aad11ae644164b78e460b301. 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/QZFZ62067540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf180dea7caa1b615043c6b29edbd12b0d370fc339f249b9e134169218ad0d2ed. 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/QZFYX2093582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dc57075e4b0abebd2735f10ae03c54fcde9d6c8f0373a28d294dd71699d826b. 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/QZFZ62067541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fa737db9bfc0b5fc8cb90419a088d346e518d6b396d4cca9291b1ead1a4fdef. 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/QZFZ62067542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6702bc5e0339dafdbb2f75c8569321abea4621191db5d71c135bef3876ad296a. 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/QZFYX2094028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda98a9915ab729de3b579ac870e6cee3ebfc1a976d394d226b99b3e46c46c215. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/QZK6K2048705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebde719749b417fec8922d4a9281212561192f30c7bafa4513b9796f346536ac. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6G2401057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa411255b49dc3a7ee2f04e4786bbca5df4254e0108f152fd4f3e5f2e9d528230. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ22152367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x789b4a62aaf6d39590f668e3bcdd88c43867d78e61fb48503b7a59bd237b1958. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/QZFZ22152368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ebe6c7aecdf76bcddb378beab6909b779e6792616326a9ee880d77014b2d091. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/QZFZ22152369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95a84f58870939a4caf6316c767264d264d01ba6b0a004b9f33229c9f3210f61. 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/QZFZ22152370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3114e54af71d3ae22a3ef169fc1601a53a1a8c75789b9ff330e3be68d9d80f61. 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/QZFZ22152379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12fb0bac569759cbfddf3cc7b42f860efff1cf9551ed4f4ab1c4e9e32613bc51. 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/QZFZ22152381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcb2ae0aa0248d2f2a2fccf1f54972ba88f60241c590f0151bab8037eba65371. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/QZHN42132345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c92d404b6a24a5ad84754b1795fe9a568d9a4a86cc36fcd739b50825ae59937. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN42132346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c490e95aa73100243d2a469c610cc437f6a3c1563ed3a9e87705141b44ec323. Chain 2 (Bitcoin): anchored in block 958422 (2026-07-17T13:35:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN42132348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f74dad66b6ef2cdc6ff94fdd046318d4b96558e9cf0eb142aa60339ff2f0d9a. 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/QZK6M2183262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86645fd5576a01d84d12a80a607ba15f4b9625db99a9ef07cf3bb4ca7c35052c. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:41:39Z), 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/QZK6M2194158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45922291b8ecea9a19ad66d23eeace0899c10287c54bd762c6e80d00b4c82978. Chain 2 (Bitcoin): anchored in block 958514 (2026-07-18T06:54:37Z), 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/QZK6L2184442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2130c0264bf40be5b2241e08df3c90f429efd78e86a18beeb90b68df6c492f35. Chain 2 (Bitcoin): anchored in block 957805 (2026-07-13T04:34:37Z), 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/QZTAT2171816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd93c44a7ac8b55ec5a01729e47aab1c9bdd0e66c15049fd8f96c6e226d9737b1. 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/QZFYX2353984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e029e14ab59f6faaf3d78a4148f53be792c70821689598a9920fc13f76d8f1f. Chain 2 (Bitcoin): anchored in block 958083 (2026-07-15T01:50:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX2353985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x700fc464765786a3769b538b40b014c19c704d8526b4d603f35919d9808a0f61. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/QZFYX2353986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f95654572fccf03c1d1373f6666dfa5ecd66e399cbc4b4af4b61695a26b0a91. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/QZFYX2353987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7672f8297e584f1141ac056e1488e8a9486698362ccdd08c99c44bc3a236a326. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/QZFYX2353989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92184386cbfda1a731fd170e41a2dd48363a511eb51cd38f5016e2c6a7712d5d. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/QZFYX2353990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e029e14ab59f6faaf3d78a4148f53be792c70821689598a9920fc13f76d8f1f. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX2353985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f63cd85fd4aaaa98a58487103da88197362e0e09422bfb6b4b90c506d12d6e9. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZDA72262194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb473aa71986ace8f247571deb2298cdc64f5090a17db498c695dc380dce01eb8. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNC2239325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0546484f7228525f8b07c254200cf2f11c94e8fd7e54024e25de7ddc617e3aa3. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/QZHNC2239326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea325e4c8b0d6bef246443b305289a56c32b8e17185034a30a9814d5fe98508c. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T01:47:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNC2239327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92c007aa97567a51726dda50bc94a1fc354de537a21421bb4e28d2d28e6e671e. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZHNC2239332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fa1420fc65d0efa04b2bbb2c3d268745b28248e3af6890afd215af0cea2cc70. Chain 2 (Bitcoin): anchored in block 957868 (2026-07-13T14:56:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNC2239333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0063ed68d6cab69a0a5f94460c6cc558c3a56db67b74008d57204052f5492f5f. 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/QZHNC2239334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfefc404b9e8c70b0ab5dc5a76c2be27d5692a393387002e61849a0b938a46a81. Chain 2 (Bitcoin): anchored in block 957866 (2026-07-13T14:54:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNC2239335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b6b10d06623092aad5a6001b93e803f2ab6a5a7e637c6236faf9ed590f572cb. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNC2239336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02dd17a459024f00196f99919794c8e7238fb489e1c2713596892cee883338ae. Chain 2 (Bitcoin): anchored in block 958496 (2026-07-18T04:43:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNC2239337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad0f8f1e05a3036e50315a322b858ecb97d8dc7e926320943e8854a5cee06829. 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/QZHNC2239339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d404e8d8ac491f08e4620eba9a90455d4ddf6a7ed2bbf39195ea15274a732a5. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T23:06:52Z), 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/QZHNC2239341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d2015507eeffaf44d6c169ab2bd964e02e16c1a0549ce4bbb1a7f2d8fb58083. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/QZMEM2223331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb594e78c7da089fc7ddf8a57feec8143bc504c00c92fb5e43368ccdfd5552159. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/QZPLS2203278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x283e05e665d494621f874ac944af3500d489bc9008538e3cc9f3c540841f2cac. 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/QZPLS2203279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5ee2e8482d68ffc7369b69e1257d7404fb16ce54a3a5f4011d7b47126cc0597. 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/QZPLS2203281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12f73f4ae722cec5349e6adb3e092a2cb50c8f9cc610df0bfc1acec930b33083. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLS2203282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9e63fea8b817ad9883b94d7abe5c70a88f60d13511300eebd2f75e4e2a75741. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/QZPLS2203283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x621b8bae81daccecdac27a87287956409ccaeb2eba44c6f068d83e49e55f8a51. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLS2203284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf386032955679dd0dbf2b7f27d17f9944796b64007a09f6a3c663500a013263a. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLS2203285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x747028da730f80d21aaaa79732342cc3d3325754e723c11f22e84d503f682d78. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZFZ32386803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc42585e80e43510b8f4ffc0967b9c9a8453adb4f56fccf7be92df00c3a8831b. Chain 2 (Bitcoin): anchored in block 957866 (2026-07-13T14:54:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ32386804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2adf5e9e72ee0602316f7259a5cda57b01bf6689b1cd364c89a25a9613a4fafa. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/QZFZ32386805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd529eb59006626a8c6c1bab2ba9398430c20c0f0766ff6eb7658eda4505612ea. 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/QZFZ32386806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ee5343c0430be4ae87f35f4a1696f27cd0616dddf467492b99b584b75f4a28c. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T09:57:17Z), 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/QZFZ32386807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7891e7f4e5df70d43cfc1f06837c5e9f98aa1bd86e111c6fe79c586c2c2a2a96. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/QZFZ32386808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf89b9feab832886131a50ba7390597649c24879a1dc0668637e082a5593c1ad5. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZFZ32386809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x575b1d73f0ce23c3bc628b9adadc59acde33143cc04879a4f521e542dbaab269. 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/QZFZ32386810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd361d50ea8c6a8649d9e1e71cd2976314101bd24c190ff868258600254f1d84. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T08:02:12Z), 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/QZFZ32386811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff94effad8923fa435da3fb3a2e32ed2afdea2b181b30424943dc8d33520def1. Chain 2 (Bitcoin): anchored in block 958617 (2026-07-18T22:07:13Z), 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/QZFZ32386814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6b6718103167cd9124065350234a1492eac945c0e69b4c40120037dfd243ef7. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZFZ32386816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x568235aeaa5b3938294318eb5e9f2316d92507559002e98f75b519b3e1fe52e9. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T04:35:51Z), 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/QZFZ32386817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54affb85df7b54230bcb656e65e17cb3c331a793ae449c4624f2fc92c740560c. 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/QZFZ32386818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dff296963c1f8ace26a8924c8b77a157b8bf97e815693f3e26bfabcd38850a5. 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/QZNWW2324058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9018e66de156b9496d795fa4678e05edf3e1f819c8b359d234bbedcc88cda93e. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWW2324059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4378bec8149798cf5343ecde664b2dd3f14823cf5889eec8ac7d11c19cfc5830. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T19:48:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWW2324060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe41af46dc91f63e6642e95c0f590680a258d2f958068cdff63078351ee2dba5b. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/QZNWW2324061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fc2b2bb1e75c19e7561bbe8604ff50ea2b7f5e825552a252dbd8b86d2631224. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-20T01:25:54Z), 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/QZNWW2324062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f096abb4bacee2332b52f38d653deaaf3a1fba7fb2060069556480c27d125f8. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/QZNWW2324063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x200cf67767b8c331681214f3b6cbda97be2fe3a3f6812fcb1fb4a4cfd47e88cd. 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/QZNWW2324064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd7ab161603b672fd5ff873844af0febe4700a4cd3f2def5392114b2d88e05a0. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/QZNWW2324065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x016e8b7ca9d9d22a0dba65b46a0e8d89d9224663cd1fd2ec012353bbebe91dd4. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), 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/QZNWW2324067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd1802308ed0201a85fc7628fd63e3cd93d4799aca68ed968fe342bae96c1c28. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/QZNWW2324068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac4714b9487f21eee174968a8058cc7381d6c48c52e705e93b4ac46fafe5c6de. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/QZWFM2338111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d074ff013d80f8d0935d52b031d17ef34c2766c99286118872feedacdb3bff3. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), 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/QZWFM2338113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cd51ab54f4b0520af65d161fd7210b2f794c6ced4793034b971338ebf81fd67. Chain 2 (Bitcoin): anchored in block 958197 (2026-07-15T20:40:29Z), 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/QZWFM2338114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd95858d2b336f562e3b38b84edc30ab7463d29410a07cef68576dc4b17ae5c05. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:28:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFS2437920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfade92be2085128d10344fae60e89462ffcc5621a3b7e74d38e657800f12eeda. 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/QT65Y2545649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5bfe4c82c4fad9ea160bc1dcafba94ffa55b512fbe135f3f797c525cc008057. 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/USLD91733979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeff2a37a912b1dd04cafc0bf2c41da28de4059d78129c98641ce3b34e69493ea. 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/USLD91733977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x631c7193d61912d561a9be477b772de210a273dea41bc103703cf95a6f580ff4. 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/QZK6F2359309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18fad74c34bc01cf329c663121d6a9a3405a8bd4640804a1491dd4a4920ef0c6. 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/QZK6F2359312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0709a6bebf2f1d28f034b7a9898ac90bec4e46a602f37a81047c4af84d4c6cfa. 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/QZK6F2359314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39f1394c02411e994ce737fae3ab020c0069485d743c8cb5f39158c6aa1af0d1. 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/QZHN32585326.