The word Finn (pl. Finns) usually refers to Finnish people, a Finnic ethnic group. Finn or Finns may also refer to: Communities and ethnic groups Finnic peoples, various ethnic groups who speak Fin
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 0x6be80d0ed87e3dbefd8bf26c2bd639b29460451b112d1d9358f3a89fd5c23a5c. 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/7506daed-4638-47b5-b8f6-83196b479b73.json and https://artists.proofprofile.net/proofs/artist/7506daed-4638-47b5-b8f6-83196b479b73.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 0x331b4b06a4164e9fc5644086cb356c56c70da4778367a6ea0cda4034024c5cf5. 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/GBSMU8782729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3efb7cb622f70ad4d97a04458ce2287419b9c913ce025d1db4637c33e57b89c3. 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/GBSMU8782730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18526f509eeed3a405dc3fcfaa3b339e119c9763f7d341e1d8934ca53ae7f36a. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/GBSMU8782731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e7dda7154181f5ff971956ff3c5dd70ffb31f6dd65d9a82c7e3e41d5e41e059. 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/GBSMU9640146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c7d56f78c9089a822a5e495a0c7bc018bbcc0a6589218dd1eadeddd6e9eb1b4. 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/GBSMU9640147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5092cfa22d39fa8df63b945b9626026d1392383746420a9fd8037b0819c55a1c. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/VNA0R2000303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf395725882c25bc1ba0e1ea0b818a61e67c8d0c6f5f34f336a957944b74cc0e4. 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/VNA0R2000304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca8b58a4b6eaac1aa5e3aa6ef38a13e2608ee367672bb7a8190c722127dd16be. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/VNA0R2000305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc86ffc36724db665d9937a04cbfe6912c43cf64b7d2342fb5848457a64f8ce7. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/VNA0R2000306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03b10481d4b84928eb850d5bca75797b5bbe0f20f66782184128660b8cde4fe1. Chain 2 (Bitcoin): anchored in block 958322 (2026-07-16T20:44:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0R2000307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25c6cdcedbc5d45f4fdb0e92b88d9ac26eb5f4d441bd20f5ca7e97cfc71f0d25. 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/VNA0R2000308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21ef32595e6e5b065b34257a68cf8fcddf15dfe0cdb2bc5d44d3ed59bcc63117. 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/VNA0R2000309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7aee3c1cd3054c0a2dd0753197976c6acd3c2de19943614959e0deb9a7f8e4a. 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/VNA0R2000310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca262053fdccc9f3979374b523eee7a6d713880bc4ba3980b010e5ce0edc7cd7. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/VNA0R2000311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ba6439a7b3d231eb67ad64a1923392d241295f5495424b47d245b2e6c5eddae. 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/VNA0R2000312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf74244007e6ff6e4e8807c1513a27b8b686a710062c339b265f46d12ced0f075. 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/GX8LE2350693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf430ff27463ae017ddebdff3967a05c35b29f39dcc6eb830114697a76ef9c015. Chain 2 (Bitcoin): anchored in block 958526 (2026-07-18T09:09:53Z), 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/GX8LE2362739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacd544c8b42f724d11f6e9fef25dd9fa5211d6be7160bc528c5bc43bb385ba42. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8LE2347888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7860421ddb7959e1763c8295205dff459f9ef40ed9e41cdab7f80fc73b547fd. 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/GX8LE2332960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x798be89c903d27477149c9a2597d353597686f869ce8eb780a6d64cbd4c2a4c7. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/GX8LE2373188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e681802750dd395bb72958ac7977206f12cf4ea78398e1f33d832df6c83b0ac. 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/GX8LE2324440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9d70d650390c24e98b750cb9c6405c6b610b080aae169788cc0fb8d6abed5ef. 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/GX4R52325394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6012640b0c0a3b84d70a8535cbd512d65a4291890ea484bde0fa937a60cb4be9. Chain 2 (Bitcoin): anchored in block 958465 (2026-07-18T00:04:42Z), 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/GX4R52334434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e6081af35c1e85eb1c629925d3749532b785dc67cede02202dea5de1b8eeedd. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T18:01:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX4R52394755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f491e655ed4d2861cb34c96caa12c8226958e0a0ff17b26a403cae82457a9a3. Chain 2 (Bitcoin): anchored in block 958529 (2026-07-18T09:21:41Z), 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/GX4R52317862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda16d7ad1a4830f4ff65cc0ca985d7dd4f82fe787986ac21c81557ff3a434035. Chain 2 (Bitcoin): anchored in block 958864 (2026-07-20T10:24:04Z), 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/GX4R52363306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ab381041e8c72dc7ee447be7981706ba69fff9cfa7d769b3ff7b5c11d5ad86c. Chain 2 (Bitcoin): anchored in block 958903 (2026-07-20T15:22:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX4R52310772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7995a5368b62742cb8d81910941a1dcc6c5dbdbd12486156867b1cbb63963cd1. 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/GX4R52340586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3a51f1cb7ced1301ad6ceee1f43bec3c0b4cdcf921d080baea4954edb9e60db. 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/GX5MY2300356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bc098a182588ea4f507516f5989e0cb984c0104112b35c618cb74228d123414. 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/GX5MY2301432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5af5bca13ed485e5ee3f6556b7d367a2733a62ce6ef2935eb262e727fb81168. 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/GX5MY2309928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bbfb398775d20e7c0092dc6b535ac8bcffb07b9ec338295f47e98bc8e418bab. 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/GX5MY2342344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39986c2b87975f0ab8b288408f3798ef5be9133ceeff98c6934a64a30996d1cd. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T15:31:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX5MY2310170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbca74ab93f09bb49548b5bb6881d83a5c6b250c975e15800df63f63d618b90c. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/GX89G2402966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x900927133ddedb1f7efff7c54daf9d9528068bbfe0ef32964e8d9b371aeccbc6. 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/GX89G2435982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c72a5a15f2f567c595a8f58e6d49a35c46abe593aae182fff7e2c122fbcc470. 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/GX89G2449034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x026fc9cd78a2151e250e7677f721f3b33ecb46b99dc6595ba64ace938ee50ffb. 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/GX89G2453557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ef1e02133b7b296b967102097d51d9db0830d420377d92fe73a9b5e3624e0bc. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/GX8LD2462918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c18673975a77f5125edf2f79b95695bfe432c83d25ffb23baacac67dccdee97. 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/GX8LD2492358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa9e2b67f4bce560c066e5d64747a77496420b2352b6af6e5213fe6e7e95516a. 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/GX8LD2468742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d13042be6c7753a0b199918253fa959d43088123a52e3a90baea0807cd98b69. 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/QT2WN2402625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36b529768b63d5d9552b73bfcb94b2721bec47bcb2dafb2d9c28335480f6f459. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T04:30:07Z), 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/QT2WN2402627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf21c00426e0f4b5980b716757a9582fdc0466c2d22a7449890bd4e1bc17b8f31. 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/QT2WN2402631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f8b9ec7bb029baec154089d35d34dd1d7b848dcf7e0a704b050bf5280dc9212. 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/QT2WN2402632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ecec37bf4244b65f0e34ec85f539313f6257f3ec26be0ad545326de0320e15f. 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/QT2WN2500605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb07f1c881bee75413aa25653c5f8749bfa521d6529eb878215da092bb6f0f63. 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/QT2WN2500606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d1de3c3b66c6819066cdc55dd613fa1606c22b49928cc0facaf865a5a8c2b9b. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), 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/QT2WN2500607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x933aa3e5e7b2cbf3c8c712609f8581bfaed440338bd57279393df980088f45ac. 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/QT2WN2500608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadf1e02c452d459641366eb2cc982006647186d4b990ab539fbfd00cacbab650. 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/QT2WN2500609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6704e941216071aefe399458e2ac3d885e89aaf40b3a250faf746d7e1b9b9cd. 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/QT2WN2500610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f58b3bcaa35d6a1e8b3e948ef0ad69c5822b20887e5489c15f0ddf9e7757bb3. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT2WN2500611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85c31a10a129dbd035f5bb5d8513920208d54bdd8ee4f84820f306e0f9174234. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), 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/QT2WN2500612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cda1943893af6108b8deab50fc6d899320f945959033e43a05d1c7e3a481f9b. 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/QT2WN2500613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6dfdf8b0de5e646087d4f2d22a49da6b46e9b46054860133fd9094cdd2e1714. 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/QT2WN2500614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12f9376ed132c8cd8b08ee5a798733b29c4e049b770fd14f966b55657aafe59e. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), 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/QT2WN2500615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f39bae0b9573eba75b5b5c62f8bdd01bb0c454100eade26cffd5205849738a3. 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/QT2WN2500616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe49639ecbd4ff392c9472855ee3cda1c59a945cad4439ee31f448529be1161ed. 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/QT2WN2500617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee643117c3d415b311ae75c9742921809a54e59418abaf7faa590ed3ef8c7e6a. 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/QT2WN2500618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55c2548b2f13580890b5cb28d033d630cad97eb3739a94094021d325952f7ea4. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T18:54:07Z), 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/QZHZD2568789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6149c3fa9851c9e23379025daa5ac742f8c5daaad301201822acd6e8c2e4d9d6. Chain 2 (Bitcoin): anchored in block 958596 (2026-07-18T18:42:38Z), 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/QT2WN2502707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5b6382e1ea0e3840f659f527fd4d6155dd9a87264cf96e6836fc890e892b86c. 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/QT2WN2502708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd31ca4c5fa011df79d3de018d18b11bb233377e74e1cea8e0669ac3fe2e6bd66. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T05:50:22Z), 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/QT2WN2502709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf686fa1adbb664101057553acd85c655acdf330d7c834e4784ce3c5cb50ca8d6. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), 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/QT2WN2502711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36b5d1a7454323362c4fb4ab8167520a0466249c529b83a2b12fd2acef5d1494. 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/QT2WN2502712.