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 0xb353e0a77910a8346ce3a19ede19eab1f58e8e8f6260b898382547d1d968f3af. 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/4b6b5595-9b53-47ea-a188-7b9c8db976a8.json and https://artists.proofprofile.net/proofs/artist/4b6b5595-9b53-47ea-a188-7b9c8db976a8.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 0xd0d7de0105f5fb0ba2e1ec1ad479e5ea0a3806c24b87142f7fad75ad63b386c1. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/QZHNA2026023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe19b075b57074b5ac57ba67d22b37cfd8243c5ad617ae0a91e6bff7b398b0d8e. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/QZHNC2006240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf48569d398816011283639f0b712f16ff548c4cb4995f6019559391b7deee47. 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/QZHNC2006601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd0f71e7f3dc55a4b3299c8706b554c3b2f0430b769c377ca733f174ce5061bd. 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/QZHNC2024817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x671ec678930feb0084061cd1c1b5f5e6e76fc178c9f4bd07324e376f30f4ff19. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/QZHNC2087052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cfbb9736dcf891fd979c5d3b31f261a31b5d6c8d3dd318603d98aaab2dd1a0a. 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/QZHNC2085446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd617bb12f91a3a71dd2c2189e5dc2ad67be94ca68b10444a4da8314d7015bddb. Chain 2 (Bitcoin): anchored in block 958075 (2026-07-14T22:55:31Z), 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/QZHNC2087933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa6a146481cfcfcfaff6678172cc2d31be791c6b3d69e1ff8b1a66079ed16a40. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/QZK6J2029182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bab4c8aff6047dded31eb9a96d090f48f9c165df6aa003ca31ec34a970ac1a9. 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/QZK6J2027960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6167c22e7f349bc9570c6a1411370e87112e52799157850d0273b27d41a5982. 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/QZK6F2051545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b3d5f1408c84f94622b8f3ab51b2da5b3105c26dc5929807d2cb970d241fe77. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), 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/QZK6F2050007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51b9b1946905cb62c046c0254f71899efac3738136f3867f62e76370f2c889d9. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), 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/QM24S2010181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e769e5e52fb18f553ab4add46d9b903f2d47d4488d41518c065a94b5669a0ad. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWR2059160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfde2d1ac681469b14ebf1efe791fe3e0e39d14e9a6fd1f18ae54e74f20c253ee. 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/QZNWR2059161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x705efa1e9192f15d4c0e5d5c7f4f2c62483dbfd07750dde6fc4403bbfc08c405. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/QZNWR2059159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7d6fc9f42d8d5171e17c39a74d12b17518d43d4e3f4217a9ef80708fa45db96. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWW2034585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf34c86f39d0d6cac1a8b566ce7df9465225efe88141029b0f0c99173e1bda50b. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/QZFYW2128544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefe55e173598edcc2b5a3d0a4bb951c8419bfb0e6e9f65cc7da813b5f363df69. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), 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/QZFYW2129435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c33843051b0aff2e551b80c49a6e54e3fdcdadf9d261668e6b2a92e96a923ba. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/QZNWW2036519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e78df2695bf5d387941c1ccfee81112e0616629d25b4f9684f2ab1bc2d2888e. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T21:08:39Z), 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/QZNWW2036514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x087933dd58986fb675f17934b799b37d6526341cc3ef2777693a70e78c66e1d2. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T10:04:40Z), 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/QZFYW2130939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d92db354bc4420ad6d84c4c7a60030b915fbed3cf7b67d8a4b2d2e2f652470b. 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/QZNWY2027110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x346cb6cd9d2cb7dc0fad14e73291f392b34b46a50340bfb7af77efab55d6efd1. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWY2009085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x122b8574d1251dc621bae703d3ce3603c7f2994847a919fca13cf49a0133eec1. Chain 2 (Bitcoin): anchored in block 959013 (2026-07-21T13:39:11Z), 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/QZDA42176700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78be55c5b8cf9661b1906c7f7f4134c71c6eeee8b433263d8d3b838cb270a978. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/QZDA42176701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x340334796ef2ae82736518f9ad4bc3e21b7d51d154e765d90b1dab4bd768bc55. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA42177271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37626d3ee3eb65700ee4776381f6c272e59e8c8b3fa640c4b58a37b66588c322. Chain 2 (Bitcoin): anchored in block 958673 (2026-07-19T05:38:28Z), 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/QZDA42176430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf46ca06b59f138302b48becf65682787429f4e0a7c9b18b1ebd14c74917882eb. 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/QZDA62168619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62e829fba4ae43ccf29982f1447d95962bc7e9310251c220060294c907fa401b. 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/QZDA72120444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d609f5bedf9104ee77eb25c14293803bd405d20a36eb9526b2ef3e8874ab37e. 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/QZDA72121762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c85b17e219104cd0c2afd10acd4ebb2aa06b809593fd1eee3c0f855dc9aed94. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/QZHN52139475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52963523a3e55463bae4166cd1a169866f7520ee580ff2076862d88f97cdd187. 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/QZHN52139465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ce7bf6372382cc14e874e7371b2c94349b27c89a0574d32711373826326bd50. 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/QZHN52137937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ad55616bc3d4bc74e725d38ce9c435f7a6bfde97268ca1332dd1d75b285e300. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), 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/QZHN32188159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6b036e16baf8626a370cc31c5dd7569143dc8c14d8ac730b6c4dd06898de103. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-02T22:05:07Z), 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/QZHN42106304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x071a98a051583ef5ba8dbd9212a5017da6e015cb87832270928c440ae506d068. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/QZHNB2127807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6bb5c7bd96c2203fa4345eb6daba4b632d300ceb3f3278db664f931937d0866. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/QZHNB2127757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x260917cf27c2fa188f41db37eafa80a44d6a92b855f746e28a48a6f7f20f35a3. 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/QZHNB2129358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6cc6da25c13520e916265ad722260a13d1ac254e7c7e411af1a36f07048e3b3. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T02:31:22Z), 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/QZHN42104888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3241efaa715158e44cda37c83bd46345f51a25bcc36930c8524bac0add9530c3. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6H2178661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc67eab1cd889e934857717a6cf04ab2eb1ec2dc70486c86dd444fed303c08749. 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/QZK6H2175386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a2fdd8ccc402826d3f4dbd32369a98beb0a68c449c575483b224e20dee34242. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), 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/QZK6H2177203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebddffe274cfe7234647aa2e519d21a1f43c8e3bd245fda22d64189606b420f7. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/QZK6H2177190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02ebc1dc29354cbc8931f97b3f26b1db4ffcbe0d249a1fadc08bda45fc20104d. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), 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/QZNWQ2152529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe527ae48c737700a5a074a3aa429d415784a15fedb58effa8a46d162ad78782c. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWQ2154525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18e74b2671db20f46fa06b632bbccb9f590a5d3f2ae94ff5b0bebb91f58cc139. 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/QZNWQ2176458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a846cf24399d4ef4d5ced64b8732462f18a720c914d1ceda4ec32e8922b9095. 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/QZNWQ2154526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9613cf585222b3a781a6c0ce240ef6d4f79cf3fb574550e12e256c13907b3d6. 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/QZNWQ2174369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46989d871dff8bfd3af7798e9ce667d39ccd323b157aa86c94f8f4b51b48ef07. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:37:18Z), 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/QZNWQ2174364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23a3eaff06f981a454093712b7aa6d496f482dd9affddc8902456fae0513ab99. Chain 2 (Bitcoin): anchored in block 958726 (2026-07-19T11:47:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWQ2173422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bb7acc347103f483e030b670d77a2cad7fe1705558e0da1de5bb71ee52bc789. 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/QZNWQ2174367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7815332371f9ee58ea061bee2cb4954eb4e43a0e9e492d9680aa0cff86f4f3f. Chain 2 (Bitcoin): anchored in block 959065 (2026-07-22T00:56:39Z), 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/QZNWQ2154046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b92e84bcf79782cf65ed3d67c2e345b20049cf57b50811e3822edf4b5a14541. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:39:55Z), 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/QZNWS2164346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff7b710a90daad7b640ae3e942d4e484da4f8e3ab6d6b6ce14ce09344f35eca9. 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/QZNWS2165141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc96971864d1b646bbb25463f599feacd994c213dc0b5e2d0b209e8cdf11bcef7. 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/QZNWS2166457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd15195628e6edf2d55588f9283ee755af9631a0c9374c68e2607e6c22da93603. Chain 2 (Bitcoin): anchored in block 958726 (2026-07-19T11:47:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWS2159833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fce42070fe8abf1ca7b56cdeca776e21edff4ea3c063f9c14288a13d214ca3f. Chain 2 (Bitcoin): anchored in block 958395 (2026-07-17T10:10:33Z), 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/QZNWX2189942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68fccd2c0ddd2ea230343d909ea05222226ffe09bb5c61e7342029de45dd7022. 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/QZNWX2189401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0992270003f59a00491a4dbe566bc9e6f3b5beebdaccdc17b15d9ccf95daf532. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/QZPLS2123114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48daec4e7d3021fca2660ea6a767d2d8ee470555559ad40a849a6252f67aa831. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), 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/QZPLS2123115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfc681201dce2ee661fc56944c6e26e78a91a1c8b9c5f6b3e8f863f5f17e1b78. 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/QZPLS2123116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84fba6ed79e5e85b17ac453faf6014ed4c11f4d17a3d4285e434a3aa82d746bc. 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/QZPLS2123117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb63f88a4f343284bc1873ef754a05243eb516ef87942db8310cdc7b233f67d9. 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/QZPLS2123118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b2b6ffb341b78f994beee0edab9df2f12dff6e420803f563a6458211cc7b394. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/QZFZ22248259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc079122d52f234efeafeaa8690d8d6c9cd0f3edc3d6e18f50ea52e0f0be872d0. 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/QZFZ22248260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ea8ab919dfc60fe5160eba4a727ef9655d08fea20dbbe7a8a37b8fb72076df9. 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/QZFZ22248261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x299e8fe13c8e650992a7de6bf7dd8b4b0b0e71be6d29398984bf4a1c113af0e5. 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/QZFZ22248262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbc78b3007d7bb76d61fc3196f6230cbab937c68751d02e9c51921837afb6346. Chain 2 (Bitcoin): anchored in block 958075 (2026-07-14T22:55:31Z), 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/QZFZ22248263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x171e13e9c4a1d51e2f34e36ca8a251ee58d02062395ad253744bd35f1be7efd4. 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/QZES72225163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6599266bce08718a479835b2509741c6f85d9ba14cd91dbac685cfbd712efd4. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T16:41:43Z), 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/QZES72233643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1c2241ab1d111da61fd9c01037f8af8cb95409dcff2c0d1dd40a9d573d71922. Chain 2 (Bitcoin): anchored in block 958067 (2026-07-14T21:26:15Z), 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/QZES72232663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cec980c209672877a695e967b3a9dc25dfbbc56433d67bd34c2ac8190270647. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/QZES72232665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ccf0a348d598cfbfa2c0ca162e9607476065031c01ef1bb6b6220f5b9f885ed. 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/QZES72232034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ef4cdc76ae45c676f0b82cb1fc94c6068b2ff5b1e68891e58fd39cdda4bccd2. 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/QZHN72205150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x401bff625a808c44e290a409cd3a7ce1d5b0a0347778c6c6960a67a8ae84c863. 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/QZHN72205146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93ae937582cc9011d63cfa6e7efad35a09cf4f7f5e479c8a1715a46e6d7130f9. 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/QZHN72202189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfe5b1daf60ecc5bf91a870b06f352c9169fb564e5b538ed42cd2939605ce86d. Chain 2 (Bitcoin): anchored in block 958075 (2026-07-14T22:55:31Z), 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/QZHNC2219653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc8caca90f2d8e3bcb82f3aa454000d6fc8a1a21711e43584213374c19e78a8a. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), 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/QZHNC2218597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8c5f1a1b58667e5e5b489d057fc6797b5b637ad14b2b4b529abfe61944b792b. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/QZHNC2220657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18f5ab8e2fdc1b619492603bb1d15f46c5c417f266ed471a2264a48c76049774. 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/QZHNC2219068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x083ee98cf59255f746d361654d7701e78ff049b12230445cc126275346a1a05d. 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/QZK6M2273501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ebaa417120d51a289ed2b881b6746a2aee55cfc39ae93c288a7f6fda42ae4ba. Chain 2 (Bitcoin): anchored in block 958498 (2026-07-18T04:54:58Z), 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/QZK6M2272002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1888b45aef7c1e59ecdca5fe10427873125ce42edc8dfe1886f8533ec6ae935d. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/QZK6M2273502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20f8bcf68fd92f33103485832b033edbdf20222e5de9f81b9627e9264e0d76b4. 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/QZK6M2278570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x814dd726fced3b75d5d1ce9aac0908e33079a9d1671273fecd17a7cc127f0ee9. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/QZMEM2259485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45c892a10e1347f7a246ec409f543a055e98df991dacaa8dd3facde0ca335d0a. Chain 2 (Bitcoin): anchored in block 958395 (2026-07-17T10:10:33Z), 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/QZMEN2218123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe489de63c5276bbc9171c00695e95e9f59b4a2484ff96aecac5ad2f4e0fe9815. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-17T02:07:38Z), 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/QZMEN2247611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f9b8ff82ad82b8816dac8e1f7ae75a20a31830d4509932e3f2e136880f55f5a. 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/QZMEN2247632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8faf534aee912fdb8e6c4517f45cd5aa81488da37f3ab34a587e397f10c8bb01. 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/QZNWQ2248208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12747ff73ea66cd7584d3c96c3f1ba1486a0c6ee4cee15a344cda809bbc839f2. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T18:01:38Z), 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/QZNWQ2249523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2e597353962e8a54f946bd96ff29d785d258308cb60fa42aa17f41d4027a238. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/QZNWQ2258308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3ca24929fee262bd67d0e8f82d38625f3d152ddbb7ca1806e9da95e478701dc. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T23:57:40Z), 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/QZPLS2294030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe18cfe2fa9ebdb577951097a4055f3a7a1b96a2cfde171f7d00a2c6118252b8b. 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/QZPLS2295144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23ce6870c9be23142e97ce6a487bbef142c843718219a751e2e27d11d6643250. 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/QZPLS2295146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcffc4c3b3a6bc6938dd8f78976d07926f278aa60235a59f19a9c560a846fc69. 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/QZTBA2259485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa49c814a60be4947533a20c5a410f4948d5b99c536b5013f322b133ae9b70485. 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/QZTBA2261134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee6a57dabcd5a3bf607449836ca424121384d93d8f9cab77185d95a29736be27. 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/QZTBA2261136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77de0fc3b6fd2081d50a2e2c7eabd6c2e95f8d873bd32931dde69bbc2402bf8e. 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/QZTBA2261142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe190e48513e07cd43ad015925b53119a4655db8d0bd245f964ea0678dd8c892d. 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/QZFZ22331000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1738b577c2e7e179552c4ff7cb9f0403c747b2e5d6aa214ad15044a8ad4946a6. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), 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/QZFZ22331015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97c300c957a760049fe63aaa74d8da7f6b2d33e2c93fdb2b7bc23aa03d398d35. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ22328688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5e291a17dc8d3db5b9f7e1c4a764ae87435cb2cd2fff65071d953ce6353dc43. 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/QZFZ22331041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0da9c5460dec0b2f915199948d6d36ab762d5f16cc257807561c92367180d84. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T16:01:23Z), 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/QZES52348882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec86fb0b52339ccb00c1f0c9d43bd63ff5c508fd328cbac5f9d7fba5c8a7f77f. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-02T22:05:07Z), 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/QZES52349510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5aa0784545e1f2c84775f4583749b6a299b1d9df4b7eec0ef55673427333448. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/QZWFG2359935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa90dc64079aec90847d6aced0d666d3ec24adc326c1cfd82d4e10e5487f4f19c. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-02T22:05:07Z), 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/QZWFG2359936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa90dc64079aec90847d6aced0d666d3ec24adc326c1cfd82d4e10e5487f4f19c. 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/QZWFG2359936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cfd6ab9008547d4c3ce36c300fbc13f56395e1d2a0b4b90d2baea1fcaeaf155. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T13:01:39Z), 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/QZWFG2359938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13b3e02b3dd4ba053b77dec7ab0d195b083d5b22f43aef79111dda60de8271ec. Chain 2 (Bitcoin): anchored in block 958218 (2026-07-16T00:33:33Z), 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/QZFZ42490539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa34aca0699e7ffade3c6eb9ee0e54807c32fa5662c0b10fcd2a42d852e8ddf7b. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), 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/QZHNB2421484.