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 0x1902eb308fa2c45b629dd031546307985aa0a95bdb9dd5065896825fd6a4d4f2. 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/d00e4f24-5fca-4fde-85af-4f63d44c5f93.json and https://artists.proofprofile.net/proofs/artist/d00e4f24-5fca-4fde-85af-4f63d44c5f93.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 0x25105fde942e94fddea0f6b40bee8ff916c6fd3b7c990d118a40451dcb825a5d. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/TCABA1105749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf0968b9a55c46ee30e68386afdf25a2642e4aafc686f467de983fdd489fe027. 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/TCABA1105755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1bd50287c60068d2db1770c0a7a4fb555266a2a08578ee9752e84ae134d75f3. 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/TCABB1181708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5e076e6594189d61f058ceb1420e98c455111396325e9c256c55aafd7e33df1. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:33:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABB1181709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c112687776c296786fc852a6ec076c916570c095b8f2644fc224d8a9db38328. 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/TCABB1181711.
Arrow in the Knee (Dubstep Parody) [feat. Tryhardninja]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0a05a68edfe421f30a52ab8d633aedff7b52aa8a44e6436bc29dfafd1131185. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T01:52:06Z), 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/TCABE1289099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e762d61b68f727fe3b8b6e1971aac8d5bb1d14ab6f3dd9afb13ba71171c6287. 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/TCABE1289100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57a2a97638f58693d997e5f116f263b1c5965d7f5d10bbcd6521c0b92dac7946. Chain 2 (Bitcoin): anchored in block 958708 (2026-07-19T09:08:25Z), 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/TCABE1289104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72a92475b3f8cba3016e039839354f282732204524e6af23b358a7459972ce3d. 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/TCABE1289105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bd879094bd0c8b034255cbe8599ed7502bf70ef070671caddfde25e1c5329c8. 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/TCABI1252861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bd1475ac9c6d9b2d95da57d4aa30ecb8d0291d52c1ffb8c545d8f6acb1b8630. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/TCABI1252864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac32999a1017653093442b0e758da61248fe86ee9cc351ce091768bca4c9821c. 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/TCABI1252865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0abd4e1e7c8c0e100c9ccb8f1bd88467b464a4274ac05bac67cdf0a277fd0c0a. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T19:18:53Z), 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/TCABI1252866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x213bcfd30aea623d95ebef01fb9a578adbc3f4e026761f0d01bb2932e03ee8da. 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/TCABI1252867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x277e71f8fe6b705ffee7200b472daeae1d9d894d0568ba7c961c06046d676974. Chain 2 (Bitcoin): anchored in block 959091 (2026-07-22T05:20:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABI1252868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e8ea5050df315775fb69d57a2a932d355c850a92c86de567e3083747bb16002. Chain 2 (Bitcoin): anchored in block 957874 (2026-07-13T15:43:57Z), 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/TCABI1252869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a1abe8747e3b5ad68461378ed60b72d9fd399ff81d9f417c97482881800d297. 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/TCABL1213284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a7050f41a07419645cf44a46518f3aa5a8aa1e50102c6d0aab1bd95e6e41f38. Chain 2 (Bitcoin): anchored in block 957874 (2026-07-13T15:43:57Z), 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/TCABL1213287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83e3a729d571c923e834a8e1aa9a13b7e1a75d7b12a836580d24324e583f5d17. 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/TCABL1213289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bdee8fde9aced6c4a212941c1995934121c5053ce6b51972a559be48446af20. Chain 2 (Bitcoin): anchored in block 959002 (2026-07-21T14:42:38Z), 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/TCABL1213290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35298c28a42ffee4dc114ff1f0f5f0b8236e4f41a9b3a06c2b4a2ddff5fa0847. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/TCABL1213293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69b9c68b97843e072758c53981488e9517fe9576d538b90a584cb5e91ed2ece1. 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/TCABO1319126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10cb66c4df1ad91fce3e22803e1d968e4e1c729d81843b3f8e7974af3e80b266. 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/TCABP1328538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54837a3fe85ddf59f0b71d6a6f93694c625e88a94881a33b2e808579f62435d2. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T20:59:35Z), 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/TCABP1328541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe06479891378bec6509537d69fc5ce961a464405c15924bd187071f547c17b57. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABP1328542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab0a21eaaca9a550b75cf2059841fc6eab326dba23487a725a8e0e81a5a19bb4. Chain 2 (Bitcoin): anchored in block 959052 (2026-07-21T21:51:58Z), 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/TCABP1328543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f225b7657d7592f6c671f4335b4a1db425db8f312000b9f9189e3e3f2bb95ca. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/TCABP1328544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf12bde4759d88f7791bf32989545cb0047abd57abc91bdaed2a293a1bdebd829. 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/TCABP1328546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3251554d72aa84ef2db07373156d6e485667f262413d9b5e3ea8bb0112efc29f. 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/TCABP1328548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70b54dc2f557cec37d76b08e10217fef790a716c4dbd92ee190987986a2d57fd. 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/TCABP1328549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92f66553256c027c3be7d6f161c58a13365c10d11c647ef74eb197ef9267ace8. 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/TCABP1328550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99538d2969c9919b074d8e4e59dc999f145d7f6a8cec9c2fef4db7652b7b0cb9. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T00:35:28Z), 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/TCABP1328553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9b797a52cf9d8c1bb94bcdf80298b7d1a7a1587c076612eb032560045f9f09b. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-20T11:59:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABP1328558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb0cd60b649261ce0553cf52cb569fbfca2a553cd1230ddbdfe50d18cd6b8d8c. Chain 2 (Bitcoin): anchored in block 959002 (2026-07-21T11:47:29Z), 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/TCABS1352048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb922540154196993a21131c239238656c3c8593a876113ab2a4e6a6eebd95a11. 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/TCABZ1416989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ef728192927a8df9622047ccc0f3dad9e042a62459832f044ecf46899989666. 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/TCABZ1416990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89f342a586b667d54dd1ddaace2fb48bd4a65acbd895a9ebe6aa3e21b1332631. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T15:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABZ1416999.
These Last Days (feat. Brenton Mattheus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36318f3677dd506cd5fdfdd35ef526fc751b492b6e7adcea3355f6604deb0369. 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/TCABZ1417013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb355b16dd66409353b6b7f0b5b4c143f26eb985975d591b5cd8818d8341d839. 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/TCABZ1417023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98ffab0b99ee96cd9c5c9e18696613b184e578fd8a9faa4f1299b8856463e6e5. 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/TCACC1437244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef997ffe61a8e8a9145b9fc1de221611179da3d71f929baab723d5afb9009e68. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T11:59:57Z), 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/TCACC1437246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf194af2e709a4b7bfb5713c695f8191a257b42e2a68378a453c4a766ab93026c. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T06:27:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACC1437247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96d566b7165cb2f48006e7acf6e480e9b3536bf2a8625dc6da6e09ae66b8dded. 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/TCABW1421751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13d4ca19d4549cd08b0d131e0bdcd2bfcaff8b848ed272207e0edc3c0cbdcda6. 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/TCACF1538523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7183b4c4d89ebec550ad7505fc66d4f1ebfd0e4e87026981f9f3aa59a6ceb80. Chain 2 (Bitcoin): anchored in block 959009 (2026-07-21T15:11:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACP1624627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7dab18661ab1b89fab9690d853f00a0efcf9dff6ccfa1633257eb035853b948. 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/QZ4JJ1634607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x883031e68df2e4e22ab902c3a0ebb6168cb95fb18b1e4fed703b261bcf6f4968. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T02:19:30Z), 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/QZ4JJ1634609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a596159d79ccd72388cfba449e74be0f570e383ebf8b63de9b90eea197837b1. 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/QZ4JJ1634610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ae50c344f99d27970d6e4d04ca1eb2b54abe015463ed534096829c6a791eae4. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T17:17:56Z), 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/QZ4JJ1634612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35d07a377955a1e3874aa6ee3822781b4e1299659dcfdf99667ecf7af74b72a6. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), 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/QZ4JJ1634615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73e3f66f7fbf3243642e0de77af54399e1eae60984299294171cec0417adb3c6. Chain 2 (Bitcoin): anchored in block 958880 (2026-07-20T15:25:11Z), 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/QM4DW1710946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75dab45c51c2df06da2362e9e44e919276603a110941d97d2293d58dbd8e080d. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:10:41Z), 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/QMPKX1772635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2da227c4dec5f842cee424cdb38b861d0e2c2c03b657baef18512ecaba080402. 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/QZ9JZ1731280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2255672079edf8667a66bd3e7b90dc20b3e465f706f3d9a449ccb247b8f77d2. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/QZANL1703442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee5de10773f509752c3b032d4ce019dd5ff0163bcb1181d7e8756b8a5a6171d6. Chain 2 (Bitcoin): anchored in block 958819 (2026-07-20T06:50:00Z), 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/UST8K1728812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x136b87e81efe9ae1e9be87422540a5a57e774ae352031055c4b0d93089d924c9. Chain 2 (Bitcoin): anchored in block 957874 (2026-07-13T15:43:57Z), 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/QMPKX1731354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75dab45c51c2df06da2362e9e44e919276603a110941d97d2293d58dbd8e080d. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:31:05Z), 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/QMPKX1772635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e92ba25c2a66b799c99a3936a41716da5b6c1b2cb5fb5f1c8cfd415277b0cf3. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:04:40Z), 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/QZ9Y21715048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb55a49b83fa22684ee84408e065ff10da04579747df3c511607568efa324bddc. Chain 2 (Bitcoin): anchored in block 958706 (2026-07-19T08:50:34Z), 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/QZES71897523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21b7e51c09754d584ab4baf3672e5bb4b3e085a319df74b4391813e0895d57b3. 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/UST8K1852948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36f318f085a4bd94e5bcd56b9dfd2f1bbda44bcc26d6f59cda440d0dd85d6fe6. 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/QZES71897527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf426baedd7b87ee702467ab41586abf10494f2a46e0b54ec4ccd798e399bb077. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T02:05:05Z), 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/QZES91910640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x121fd83ea1d882becf8ba0d3ed6a22a221aff05cc87096a68e1176ceda2ae2de. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM24S1919082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf34378add966c58e93093dcf2aabcff86e9c747f7f8ee5addbb947c213e8c39f. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNC1929998.
Through the Storm (Inspired by ‘The Outlaw Ocean’ a book by Ian Urbina)
Through the Storm (Inspired by 'The Outlaw Ocean' a book by Ian Urbina)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0730ac2e7659d93dfc26b031fad84c442ad54385bd747c6fe4ab14f134be6c99. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:19:15Z), 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/QZMEN2019434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e7ed3f6a6a927427ffee6c7d331d83b7e1b1ceb431b3453e200d22f99f45b1f. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/QZNWU2081035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x308a7488bc87aefad8d42ed3f3502286c6f6e6a832e389ef77539026ed820e55. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T05:15:58Z), 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/QZNWU2081036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6f6d2c3351dc79a43ab32cd48618bc58bf84135b968c207450c035da47c5371. 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/QZK6M2040706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6499397e95e9d43bbd90c1bfd0db4c21053e8b2b4c024bb71291363f70e890b0. 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/QZFZ31961182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0730ac2e7659d93dfc26b031fad84c442ad54385bd747c6fe4ab14f134be6c99. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEN2019434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b0d8367c3620c4c5dc8f3638f5bcfcb4b50c4a3c8bec03f62c1f5c05795a5d9. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/QZNWU2081039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x996f23510c931b3d4911ba61700620b40b5cbe62bc9abe9c0fa706642fed844d. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T13:06:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA42108113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x561240dc7239a65095658319f85d0cbd6c43c339f05c95520f4f31be5b5f7b2a. 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/QZHNA2137402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcf88653f27fbd16e7c73635ace371a755ce4ef240b33af0b01ae51052bce21b. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/QZNWV2109103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1728d8db9838515a64e3c64213279b38e6790d34b257cdb4965b715273370b5e. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T13:10:07Z), 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/QZFZ42291393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd86ce99305eb82a7b7e01f2c128e8047bfa1e59e0bb4a985d78a712a9534ef8. Chain 2 (Bitcoin): anchored in block 958124 (2026-07-15T11:03:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA52263205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aa04f0a66d1adaf2275ed93a0f3821fa467827fd27a5948f1f6286487678d6c. 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/QZMEP2268933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d0d85a803f4c71f14e6a1c360c57c8a3f8107336a99fe7c1b832cb0dafb9bb2. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-22T00:09:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEP2268934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd86ce99305eb82a7b7e01f2c128e8047bfa1e59e0bb4a985d78a712a9534ef8. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA52263205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbeb5fe9e0c1e8523e88b8ac853e75e98f3ebc03b660eedd04cf38fb41040ea96. 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/QZPLR2261856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c64c315e7b683653a0c7886c1bc523048dd3647e8dc8f003b44a46837dda088. 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/QZRP42203130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1728d8db9838515a64e3c64213279b38e6790d34b257cdb4965b715273370b5e. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42291393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17b3f6d533dadf976bc60d0ed5e7b83ad2289d0b84bac89c65103e8626c87c5d. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T05:25:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP42203131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x561240dc7239a65095658319f85d0cbd6c43c339f05c95520f4f31be5b5f7b2a. 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/QZHNA2137402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcf88653f27fbd16e7c73635ace371a755ce4ef240b33af0b01ae51052bce21b. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWV2109103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf58182ef313bbaa5560daeccac6e0fa85d9cd9a65dc5203ff771d808061a1b04. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T17:31:25Z), 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/QZDA52326164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8075db9238929817e257377e25bf7267026688dd1cabee7325f5cec6749c763e. 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/QZTB72397060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01a92381af98d830fd20e2d6e77af2203f3b944b248745d82868238f22bf4e4e. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), 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/QZHNA2459646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b44c3e6d106b877ac3528510f99741991d59135b0e9de0ac82204e916d1fe23. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T13:29:39Z), 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/QZMEN2450690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94ea43873d919310136c8518074faeebb91c83a39464df3d116906c31550579f. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QZZ7T2454341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae40ba8d31e72d9581cde0df5f8a05f2a10172885917ae2ed3c0b04ae1c9844d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACH1539341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d051b6c983da948e08e0da914a0e23fff7f129c8193a153134e65741f07305c. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/TCACH1539303.
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 0x6bf8e108b65a96c91ed7d770176df22f3b9647ea98b1609499d646d7e7fbebe9. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACH1539357.