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 0xc9d64f87da7fe1ff376926fee59cc55e99b2cdc9b5f844a579b206875c81751e. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/748c86a3-d725-4ae1-b885-dd03fb85abf9.json and https://artists.proofprofile.net/proofs/artist/748c86a3-d725-4ae1-b885-dd03fb85abf9.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 0x7eb2796d6dc4fbec2379d1a025a9cd3f092c1adc8cb8029b301a0927138c09a3. 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/QZTAU2419459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb35dbf73ad99b17a83c3a4b7e40ec31ffe062c1d6e4fafc38bd5b6ed6298af2f. Chain 2 (Bitcoin): anchored in block 959138 (2026-07-22T14:10:55Z), 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/QZTAU2419460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c15e31af0037277c0b822356dae53cf27237270a47e597adb198329cf1770ad. 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/QZTAU2419461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb9a94d06984b9fd256106e4a64626bb241cd0ec795f731afb0ed485397af725. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAU2419462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4005fa5a20cb3ed8bb8f101a2e335043155b4dc0721fb584d1d5d207f3697a2b. 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/QZTAU2419463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa647be307cdf594607cf97dfcea2b8b9ab5d086bd3822e9642cc2bfa3a349518. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAU2419464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc120ffda8ea01ed136fb34fcdf04e69a4c69aaea7ef42662d32664a75682c4cc. 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/QZTAU2419465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfef75bf7391203af2b51de3ff45e11f20e2c083b8b1828bed909d3ed3d9b060f. 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/QZTAU2419466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a7a41f3e28ee97a29f527ae78911149ce25998841c8fd80b114bdad3d89bbb7. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/QZTAU2419467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8eec312480df68c3a4a6fbad242cc194dc3be3e580b40b05f056f1428b3b5cb. 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/QZTAU2419468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x886cc2be4633cc457f5ba84e2da47ecd7ad97161855b57e6333fffe79178c3a4. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), 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/QZTAU2419469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36a22c52207b0b8cd4f94a58cfcea8043a51a86ca4710077d19a60136d775869. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/QZTAU2419470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ba8653c9fbf1524bc0a312a4a3fc8f45a72bf5f4bb9615d50707f1dcea5ea5a. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/QZTAU2419471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x882a51f5f42d81fa96bb6c0571aa00630d56b1f8ba288c3763702108e4f1f61c. 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/QZTAU2419472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef67022855ad4a6f9f3699714756318e08ba75e41515a21cf4fefc4fd3c278d5. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/QZTAU2419473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa85c5d29ff2c67d91ed74ef7de16e2da76cb7051eabf54da37be059ef202ca48. 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/QZTAU2419474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa86dcbf90ff671bb434a7ee559ded6e98088df60eebb85a9a511c771afb85809. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/QZTAU2419475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e97a45c2c256861827acd28c88e526b3e353a7fb60289375b53c7e9f2e2547e. 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/QZTAU2419476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x065fef12a29489a90165ea4235da733fe9278958739fd21ddaa644e4376d9c1c. 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/QZTAU2419477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe47eca77f7412c825966a8acecf496ccc616ead0c837a623539d187973b015e0. 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/QZTAU2419478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf39b9a83bda76f6433e723e7369028c29346c33e53cddf89acac5bb4df3a8840. 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/QT3EX2463542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e8f56f8fb26112dbd0929ee46b7d022573ad6c9b9eeaa03f862e0afee7c15a7. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/QT3EX2463543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x804416659928c5d6c0aa0a3ac877b96cc6dac058c1d877c751c94da6584a5cc8. 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/QT3EX2463544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc38554e481ee8917647e4496faf5aa41825ebde55cd1ac1f997878c32b4e1abe. 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/QT3EX2463545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x255503039831d5836674846488e10ea1218353d939b1493b8e2d1e706781bd2d. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/QT3EX2463546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe756f1b4fc964cde30caa6555e95bdc94f8a980d15a3a08a20350f37fe6e2755. 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/QT3EX2463547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7552310339d692658ccb8ce11f32c584664f4fcee35ec2bf48b186859c15b5eb. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/QT3EX2463548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9c2ad06dd703464139592c3552bfeb9604a922f18fdfea1deca2e48521fc378. 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/QT3EX2463549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b933c417d05de7623b77fe3d79bc7feb498a740700b8faf0dd41d98d8a58af8. 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/QT3EX2463550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd624bfb2bbc0d3022b0f805b12fadae81bfc8815a201ede5e00268d0686a06ad. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/QT3EX2463551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef8d2b6d9f21c909d5df9edaaef06c2d8b67e5c35bf1c6253bea91e6632f2ce4. 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/QT3EX2463552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b4bda6dfd364d7acbf6d9de646fe14b49a4148292b7b7dff05485813ba8cd23. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3EX2463553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1285a7c2a840a384bfd05ef6623374a9578a3bb9a2be5650f30a2d37328a4f2e. Chain 2 (Bitcoin): anchored in block 958422 (2026-07-17T13:35:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3EX2463554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x950402242a8d49eb84975c4ef95728a9cc0cf2fbf08d19447414f1644ba9b70b. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3EX2463555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88ed16717e22505ce200deedc04ec845dd79aac16a159be7dbee00b0f084efbe. 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/QT3EX2463556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc66826a73a1c39c0a9c6e8491c40ee68ee675be1b771054d00f05a2e0e668b3e. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T01:47:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3EX2463557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x792a8643a4e30c3c4a03913d0cf28cec72e5a3837ee64fe902cc5d9b110a6626. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/QT3EX2463558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x233de1dd11031bbbb41144699179aa855a20b5ca8d4b21f2f8eb9b5b46c09890. 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/QT3EX2463559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2950346bce1d2a1bb9e761e54ceda78d81a321fda79f0e7783bbcae34139ced9. 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/QT3EX2463560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf13a5d540a966514801e0e172899527967dc819b51cbbdd648294955faca8346. 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/QT3EX2463561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8b5b673739ba86952910ee358e0670c6b248f0607e36256be84c3d8c2f14737. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3EX2463562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0af17857eee1c3ac28da71219095d13215966381f8b0fa01fdbfbe2ef2c89015. 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/QT3EX2463563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a91716e2044aab3369ffc8a98e8ac23cda02edcb32a22eea57e379da4e4edd4. 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/QT3EX2463564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dfb5ce89a62e56d7f240d7a1f5b84d16f04e828a684314453a907ff5dd2a0b1. 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/QT3EX2463565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce592a9b578efa65328a4100a960ce1751c9f53323868bef6a127184a33e47a6. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/QT3EX2463566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x314ca6d5fd956aec053fe0d38ded3e498099e495e7230a46c850cc5bbadc8665. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/QT3EX2463567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffc5b4ec4811ead85383c5d694fd96dce47d369999a5268e3ba59845f611b290. 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/QT3EX2463568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf58efd76b48b0c4431565cc23114b7db39594a6eb72aabd79869781da66dccd. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3EX2463569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9781f9bfab4b7404065c61677ea43e28dfae3e6162ceda07fe9564aeea1e916e. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/QT3EX2463570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84d99ae1e8115c68b8b0e812129b6308c86ac0ac4e602367dd9e4ba2ed597ff5. 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/QT3EX2463571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa14c771ac0c243b802259d1071206bc1fc4aa18af93f8dd82f26fa9ea792d3b. 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/QZFZ22525286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc01ff4fb0c90e31111cc23013914a4a3a9dd01c0820d391eaed8dc10ceb9cdbe. 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/QZFZ22525287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8acde82560e924893d5e970216234ee4fba84e313562034f4b2df0f240457a9a. 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/QZFZ22525288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa94242630cd7460941a00eceb37da0fce6c84812f641aef5a0de674478957d65. 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/QZFZ22525289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9afffaad94e0147e777236faea5d316c19810c9f3200cc5092a7d0490ed571c6. 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/QZFZ22525290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04e654c7ca6d78e64fdba99cb0b0704007fd473d49d0d6fa4aa9292e27859b55. 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/QZFZ22525291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf14d2d8d8dc004e03d8750a237a4faa51f194749ac6fbf18c4db09a63d7db3f5. 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/QZFZ22525292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b788ac43419a5a487d7a3574a60b6c714e7831a0aaf8adf91d903a4d578ccbf. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ22525293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0bfc32466224b99252e311e2e2baa6d83066698e1d3cca88ea1b57b6433a133. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ22525294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b4551740ee8a4baf66fb76189b27fc08177b7836fa3d637aaafec3bebeb6a77. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/QZFZ22525295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f94ff1d596507fe3f2629a6bc9443ff3f203b5685dcb74c36aeb78e0fca9f55. 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/QZFZ22525296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e68b4ae07fc639cd26ac70f106ff2c2c0e1a0ba8018c895fd563c5259de0171. 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/QZFZ22525297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8af99b5f53a2b444d8a34415e199758a39707de10d637cbc0398a1c7ffc2754. 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/QZFZ22525298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e3dcad6d5cff11a796e64c5f317b7abd2cdfda14b5d7bca71235e790b97a57a. 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/QZFZ22525299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc33299ddf75a82510a3a5bcc4c11ad6545d3f89566ae5f9047e67539e998cb48. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ22525300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd0d0733edafe224fcba46138d2ba78713f95049a0565e480892f2fbde1d7661. 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/QZFZ22525301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb47a8e281f39d99e23a88aff0a58d9731fdf656faa0913362cbc9387af0918d1. 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/QZFZ22525302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe904a08b52409ea2e2ff8d8ad865339f562a02c77620137ce6543f38246fba09. Chain 2 (Bitcoin): anchored in block 958422 (2026-07-17T13:35:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ22525303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78ab7779ca977ba3429285a2b55c4035d11c66b86afc808348c9699624ccd3e6. 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/QZFZ22525304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc81e4cfe48a777fb3a0028df346a8c1facbf651f7a8beb3059ba4e361e38dcde. 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/QZFZ22525305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x003b2fce49f6b654f7874ed82a14f068d458dce9b20cb84b78847c31270a8d06. 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/QZFZ22525306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69429628984555f41ee3495263cc154954bb92e62a8e4866d15994170ed73545. Chain 2 (Bitcoin): anchored in block 958474 (2026-07-18T00:59:09Z), 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/QZFZ22525307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86bb1bf732a29bfc791fcd5ee902fcc9a882254bfcd379854662ff8684185e1c. 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/QZFZ22525308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb161530b7bc0a4eacfb00f443e9f89f92a448fb0f188d53866bb6f22b24566af. 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/QZFZ22525309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62af9d650bb8b5e7da04a724e58b5400b39fc24671081cb3c71a00dded9977b0. 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/QZFZ22525310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f3911940c73a8cd3e3b9e8ed3a98214bda0c302b07eb240545b91f2df50cbaa. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/QZFZ22525311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba4b6627ea975a55b339e73fde18229d9b7bdd4ca8defa8d3b3e0d3ea954a01a. 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/QZFZ22525312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bee90c32a46bc2768a313dea27bb5caef072306dfd48e8006505e9137e49e78. 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/QZFZ22525313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fdf8dca564e41fd932f159a2cf59d2169b87561b45d66cc654c57a73e0083b6. Chain 2 (Bitcoin): anchored in block 958510 (2026-07-18T06:38:22Z), 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/QZFZ22525314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x880442fc2a1963e246e498d035aa3a20ee0ac494932ae5ca088de62b78b83236. 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/QZFZ22525315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76a298639812b83c4a378b561a6e06c0a6b019900cbc2cbbc783f878eeb5bc6e. 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/QZFZ22525316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51820f99f48e5f376ed93b6041be1733e1179bcc4f9a9da65bbe37dc2f18b9cf. 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/QZFZ22525317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8b652e232d3311cc7ef805b098e07190e0794481159736806f65a3f362a6436. 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/QZFZ22525318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb948c391864ce41e6e91d0cd47620c810b2eb076a7780f4c870eee1031073fb5. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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/QZFZ22525319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x824a5c18b964931caadf77ac80c97fbf4f8afb151b1bf4265c9f81183b02ae41. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ22525320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a28d52f6ae7ca1c945a5ceaa2c74e1e29eef0cfb11f14b2a44a4c2e61f3001b. 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/QZK6H2549951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfa8ab80ced8cfe9ed5a14209e9a5dfe42975b0a0c6eb87a6be4b4fd72c468bf. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6H2549952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb42325563d83ecde1e0170d4ab5a57b20f18985a12b02e537a1ca1eeb03eb500. 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/QZK6H2549953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e84967bd4b09c2fdcceac8242d2a37b76f10582626cf217e4b5e277d4c48a03. 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/QZK6H2549954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d6cf8af89f995d5bc752e58b0cd7e6d23af7806fbeb17b929b4a19ce5837ddb. 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/QZK6H2549955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eb6018143ebd2865236525694ed517813b1e7625dc92937faaf7eed1a3b9997. 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/QZK6H2549956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1c8c43a6371de5cd122b45352b1b2c01a1c5b7d3a139eec7acfc3c43138dfc7. 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/QZK6H2549957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe581be1cf8da27ddf435fbe20eec4c1135824f7628819b46afcb254c5ca60179. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6H2549958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x809f2cc515b8df6403554eb249a239c595ddfe08968af8b3214a082e9dfa3709. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), 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/QZK6H2549959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d249b7e1f71e7e600518fd1e0347c65dd7c9a6a074d2bf722450746e4947cc1. 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/QZK6H2549960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddbe088c1ecb3e36c2a92c158925500190c275469cf0e7b847ba829cf38abb53. 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/QZK6H2549961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71df9534f52c6ca7fb15c51401469d81d606905b7127d2e6973584a4678b4d7a. 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/QZK6H2549962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc906d9176d7c13737e9a0d409a63057c2f523eb198c23f2f3e972ab302a659eb. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), 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/QZK6H2549963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ece6b63d0a60b20283c09687ebe6aca5d877596ecef31459fa76e965858aba7. 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/QZK6H2549964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf30c013f6269158fd8dcd5101a672e326cef6e410a35395263ddbbe3c99c5cb1. Chain 2 (Bitcoin): anchored in block 958800 (2026-07-20T00:52:19Z), 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/QZK6H2549965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x040125c244a83f4e69144e1043ffed150a4cb194bf6685262139aea663631bea. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/QZK6H2549966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d82555ebcdbfb698df25a9fb145dfaf8731d1beeb2f37252031f6595fcc7ce3. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), 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/QZK6H2549967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76e55f8cca0b0281d84532d1586ef54f2f4be5966c1d05e0b78b1ad32219a4ae. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T19:27:18Z), 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/QZK6H2549968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08c5876ed7f368ca5688b63fdc274bf7583313a1edcd38f4b9f81c3b12c4aa57. 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/QZK6H2549970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0603d5329eb1c3a0dc8b919acdfc286bb81b46090f541b03746e63dc9b7cd34. 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/QZK6H2549971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d1c8dd64c955f96ffa06aefb3a118a38691c1c093fcc385cf586141eae901d7. Chain 2 (Bitcoin): anchored in block 959010 (2026-07-21T13:22:35Z), 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/QZK6H2549972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1733a6019dbedd0b5b2cc64a365b334a2f28068cb8fbaa1d7a06522ccb7058a. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), 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/QZK6H2549973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa83c8b24fd99fa3e25c8490188f28dea7f0d7c6be24041eaf30e7f39746fdd3e. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6H2549974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb03dd84738af698e4b16be83da90e7ff3daf1c344bc99bc4b0878ebfe7069e35. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6H2549975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39a4906af991b54b8c5db5ce5b8ab40f49b3570a2875f63a6ee88c24a805b016. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6H2549976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bdd3fe17bf36998873eafb7480fb2c89bfcd39cde8bcb4cae3f2ffb0b3445c9. 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/QZK6H2549977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7db7ae61b33b6936e989edfaac15f4d0a42f98bc977022061a40937c74ac69fb. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T10:57:35Z), 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/QZK6H2549978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e27401f27300001c7b92e4e3f27c946a8534d71b95b78da7ff36dffd5e1060b. 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/QZK6H2549980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7957117af4f54b5daf98aff58afda430d81f7598ff6bbc99437ae0624f6b7632. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/QZK6H2549981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x805a4b39f13f7853443c63917066a29467595422c960429c099f5d8cce2407a9. 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/QZK6H2549982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x853b4ac004ac492341f8a9a8b90aedcc4e7dabda8cdab2f17d35602a115295ea. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/QZK6H2549983.