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 0x3a673443ae22685ee76b8c3b823ce7f7fe59261ad68e7416e38897059e143814. 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/c035db24-d650-400f-8869-b9a110543ce5.json and https://artists.proofprofile.net/proofs/artist/c035db24-d650-400f-8869-b9a110543ce5.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 0x93819368ecce0455a3fcce2e6479a586d7580d2cf9faa4d8a29caa0c1e7a3b26. 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/GB6ZW2200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83d0b38674b1c9b026c24eb88cab333cb11496f49c2db260fc3e980bd51657ea. 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/GB6ZW1400472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4380a787f0aaa2e6090c91a0c6c8892649f5aae0c6c5862a4e53489a18301299. 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/GB6ZW1400473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c20a0df7508cbf2c0d89039fdea1dcfec09712c00d4d16978f95569abea3b62. 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/GB6ZW1400478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5efd8674a5747f33d699bc8ecf5673d5d1970cca4cca8debf2adb65a4d783f95. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB6ZW1500549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4dd6c89f2f873afd0e6e51201d42d2e3f91ca4074b45c6016230c1a613164d3. Chain 2 (Bitcoin): anchored in block 958523 (2026-07-18T08:54:12Z), 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/GB6ZW1500550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6155da9e53d545541bd3a91f6fe23d63b27865f3ebaf208e08ab14cd2d2bd9b7. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/GB6ZW1500554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8636e229724d5cf52c798373347b621c19f9ae53e1575c73546e29733f89aae. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T05:45:43Z), 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/GB6ZW1600676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98ff4c56ed6e769af719ba445c5d0a8690c32328ce1eff1940c0fb67455c89ff. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/GB6ZW1900027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8286464eb222d997e0295df982ecb34bd0256ca716c9df0f0a7419d0ff21aa72. Chain 2 (Bitcoin): anchored in block 956485 (2026-07-03T10:53:04Z), 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/GB6ZW1900029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x337dacd8e27e3835c0f49c183744347910863eb65906bf87509dd542c34039ab. 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/GB6ZW1900030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf692e009707e8f16824d830f23f106889169de888e2314423872cee560ecd742. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB6ZW1900032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd37d0a4dd5c66f7bf869d26e692551bed88f0d3cde02aca7ffb115b063e50dd3. 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/GB6ZW1900034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x762c5b51a4b2d7fe8e310af094167f165cb7f46003af7e3f6e7c10882b6bf578. 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/GB6ZW1900036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ed36ee31f9364e2fcacbd8043b717e0b055eacf14295981f4cf3b2599e14b4a. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/GB6ZW1900037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2e2658dbda850f2a355b77b27c44af7ea79baf705f3895c43256ad9a7fea7a2. 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/GB6ZW1900038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x606249fccd34e9dd87cdc36480e2300247a8563d7d3b14b744ca708ee221d850. 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/GB6ZW1900039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b3e6a13173273a83a091abc76751dddcb44b0f3a2677f99e4e87f98ad44b71d. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/GB6ZW1900040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1eba1ef9f535e6ccc93df904c8b9bcc12c21fa8d5926f7c99a75fae3d8727a2. 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/GB6ZW1900043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64d403a5e5070b07b3d1db6f078299f69cd2e7eb801f986fe63c18257560ca9d. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB6ZW1900182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29233545a6971bbfa63125766577fef2c0828d6caf06c20dedb1e92d570ce6e7. 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/GB6ZW1900187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f07e6f5ff305541c5338d5870606b4567ece032148191f5f4b53142355bb14d. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T12:35:59Z), 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/GBKPL2158943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8838330c9ddc4c7b950b2ea448ce9711531367ee6a8e5b00f0f1d0f441334c0. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB6ZW2200082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6db6717101607484e7cb598bacd3a83d5cf40d0a13a29213b749769c90b7608d. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB6ZW2200118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf234779b13292875861f770ccf95aa1085a92948b282a8985c2c39cfc8ba9962. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB6ZW2200119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x342974999f9d439ef40610884121341b892ddd830b6c91007bb41af489f5a7c5. 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/GB6ZW2200120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c3be60054cc6f56f77c2060d72509d85bb300be5fb197f4707fbd4a3397cba7. 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/GB6ZW2200121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b347664f7183b17382c698e53eb7f47a28261670091fa1f367d0e6edaf600c8. 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/GB6ZW2200122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03e3deff02db091011a036373fa15984d2a23c64bd7ae538885bbc664747079d. 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/GB6ZW2200123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0393b0d7678678b7b22fd0e46b64513563328b2a60545166790d3da05eebd07e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB6ZW2200124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a4837edfe1de70ebe1fbc408e12fea2c0df774663366ceb29578e85134ec02d. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB6ZW2200125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5619cb5d27e16ca72567d68e3f2488442ca67d7c92c4c138df8eee2bce168c27. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB6ZW2200126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50f413a2ef18bdf1f19f2cc966762ab2cdc13852f220f19e1d0bd9d98abeaa0e. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/GB6ZW2200127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf36d40b46ce53ab440a4083380f475fbd31e48a9f6b3c0e60978a2ed0a42628f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB6ZW2200128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6db6717101607484e7cb598bacd3a83d5cf40d0a13a29213b749769c90b7608d. 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/GB6ZW2200118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x883e98adab02e8af7b3b94530a578ea4cbce34b6528907227ece46d346e01fc6. 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/GB6ZW2200130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8838330c9ddc4c7b950b2ea448ce9711531367ee6a8e5b00f0f1d0f441334c0. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB6ZW2200082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e8ed9fe4932db5d807e984552825371418ccf332c5382cffb82c32ffc5578d2. 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/GB6ZW2200131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa31e622f67522206f6a61ce032033b294837da24491e1ca41b449b3e50ddbaf6. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/GB6ZW2200132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40ca682870ae07af953bb20d75bc25cc2e0415e0c6887e0558581d01a1bf72cc. 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/GB6ZW2200133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x429d4319f9989defcae56017724bac0db5d19ea800db48d9f3d38942aaae7f12. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB6ZW2200134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdf10b23b7945faa22a32a4741c1e446c78df9db58558a1cca709eec84327429. 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/GB6ZW2200620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fb872918d5bd55fa44fb9686ba17f46320109cd15c9251ac65299883e7545ec. Chain 2 (Bitcoin): anchored in block 958380 (2026-07-17T07:07:02Z), 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/GB6ZW2200611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a0f1c43e765d00a47ffec21981983bd35e9c0e87327ca50a8485eab771bfdf5. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB6ZW2200613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cc7ba87f3a58fe6ba51d5799a4b3d4614eeb7d4660f8b1ec582d1401e2215a5. 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/GB6ZW2200615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4a0f0d67f74bb2376c323d894edf3846910dce91cf547b6290b6bf9683a9c39. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB6ZW2200616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c8d404ffadfcb4238cedaecd50bfdd91f19024243503ddfcff4a2b467c2db7f. Chain 2 (Bitcoin): anchored in block 956485 (2026-07-03T10:53:04Z), 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/GB6ZW2200617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc56d67e3c092929565d17ae455edcb67ef89c238565ed500e3aa0af6ac95afc1. Chain 2 (Bitcoin): anchored in block 959018 (2026-07-21T16:51:04Z), 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/GB6ZW2200618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x591220226f9c66bd0439e20a293e856d073296016e94d52e68d1e05d1d07172c. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T22:29:11Z), 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/TCAJH2534921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed59b377093419ef3a8fb3ab34ee92cd1477823a080fea9e118b4d1f08e3ce78. Chain 2 (Bitcoin): anchored in block 957782 (2026-07-13T00:52:48Z), 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/SE5Q52501637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe908148c8614653217d40bab83b3b4108f3a83d37318b306e76c99375fd6241a. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:20:01Z), 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/SE5Q52502124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05f290f856621b3d503e59e5bcc5faed744eb63d5111897b5f0f421d2ae0e5a5. 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/SE5Q52502126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74e24102f9d4d218d26e3386449ca40ddf599f3a78857ca9c357cc1593f5f34a. 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/SE5Q52502128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05e3bcf55dd1c725fabf64bf64c084035df9b188e69ac4928d00b91b60d6f645. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USYBL1700544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c67f764efa25f0bf103c4a5951eadeaa2ff385f77efd7d7039e3eb3887a55b6. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYW2062024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70a8da69230b7ab8759e50e35b92046732f7c1c74ba357e43bced9285ae97497. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLUM72200128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeca2f176557ac9926e7d3a5a634f35f12c2396ab0675a48a847fa28518223bcf. 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/GB6ZW1800139.