1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87aa2c7834f1e368d139e98123737103a7d918d463b2d6290b2f73753b1bf071. 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/f2423488-97e5-421f-9ae0-4ca675385713.json and https://artists.proofprofile.net/proofs/artist/f2423488-97e5-421f-9ae0-4ca675385713.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63224a988a2fc77c142ea7f7d774749651883b4f4a2486f2aceb21b4d4b3acff. 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/QZK6F2095671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3a354f262352856ff22c9024f3bea550be17336047b3879d60d9afb87c43c64. 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/QZK6F2095674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ea38669df5f8ff8d9a2191918ba5b464ae854c4741dfe2256b54af4ba3b5b77. Chain 2 (Bitcoin): anchored in block 958775 (2026-07-19T22:30:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6F2095676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x999716167b2c8af7b4ae41189219a31230eddc297eeff2602eb13b75a4f5e4b0. 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/QZK6F2095682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x328058fb9e8ac8141c54aff67964543ad1bc57276c984e93dd6285138f283c0b. 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/QZK6F2095684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2864426871143d36d74d244454f4c1beece451bfa3cb42e92674beb0ee03e580. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6F2095685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x531c4e2827a213e00fc85e83872f80f1545451e0736080c812f0e80050eec1b4. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/QZK6F2095687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa844abc4fb5be3a118a43af9907fa27575aaa0636ef70783de52445e3f8d4c71. 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/QZK6F2095724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5688131c067fa66de20c6f069e10a48be77557303a402434dcb162e9845ae2d7. Chain 2 (Bitcoin): anchored in block 958054 (2026-07-14T19:33:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6F2095725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cfc563caa738e16e3a7feacd71f93fae350a83c9acd8ff3b17edeebd2f81daf. 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/QZK6F2095726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d39d9c5d00871b6910b62f5d190ba94e76b03330ff703368535bae01c538aab. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/QZK6F2095731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c005bc0d775b73b163bffa36a9c9cc7d905d5ebca3f10f15caef27ceb678e23. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T18:31:44Z), 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/QZK6F2095732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbeb1e84220fec722d06db2d16bb2baab14df822e18f469185166a73a195cc081. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6F2095733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceb551e46b4a8057458275a225415b69e9a45353cbea2bcd240b5aa92cfe3ff9. Chain 2 (Bitcoin): anchored in block 959080 (2026-07-22T02:45:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6F2095734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe2e8b637740e35e6c407ce5a4694bf2b0a085aca13ab9bd826fb5e6c29e72a4. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/QZK6F2095737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcba23e5706c28329df751effd524460b103433b9059f8fb4a5f4048e9183a3ff. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:44:40Z), 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/QZK6F2095739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe4c144bc82b75463ef1bcfc9620b1d900ea657a2d4e90eae6a0524bf41a25ff. 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/QZK6F2095740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x115abc8c96f54429b030425bd8b44e6c8e38fe8b6422f353e4f2829d0a4cf95d. 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/QZK6F2095742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53b579d08ee12737116ab832c412417ed5622cd2b504a519b9e35422da4bec06. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6F2094208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6643317e2fe9a785fc3c3031181c419d0901b1f7ef171db7523e6a6fb8823ea5. 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/QZK6F2094213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e420cb7d9e8176b534af9bc1c24ac38e6a54164c5a975758775ab56d3e6abec. 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/QZK6F2094217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee52db920775d7d71bac0524e69ee331e839e84a4b955c94a32654d07132ec30. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T18:24:42Z), 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/QZK6F2094222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf33b4a4ec8ef0ad8e280c1e7e67db44e03889eef3d43b9239820d9ff4c72c71e. 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/QZK6F2095835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ef1b5f949ee9ff83372a6de485240061872fdec5360d59078fe093329664793. 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/QZK6F2095839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e0ddd52616038d2babbcc95af4310cf697257966372d8e222285c8f98fb4b6f. 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/QZK6F2095840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fe34960ca874c2c7bb7e685ed72a3151f3863f958509745ee0158c1a61b2d54. Chain 2 (Bitcoin): anchored in block 959146 (2026-07-22T17:21:19Z), 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/QZK6F2095843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65526271b67581e0043b06534bae191806f264bb4da915f300504cb3e12d2b90. 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/QZK6F2095896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce4624dc2952fc32426e74f08e2ac4a2980d67425df97b388275ccf01cd875b5. Chain 2 (Bitcoin): anchored in block 959091 (2026-07-22T05:09:00Z), 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/QZK6F2095901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b0a3f45c826c8309be0a8d8e7c55a5085bbee684480bb7358c2014d5a56d297. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6F2095902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75a80494250d26b6689a4e2143b60eae6674eec737d52944fe4c82c3dae7d08c. 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/QZK6F2095904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0643f5abc0227247220a1cac2317b3150a12876697c209f3ae6e83f8617f4cf. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:15:28Z), 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/QZK6F2095905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccab94ff5491417c7c0a1b02cccb2cb8b9b43177dbb9ab76feb4ee7932279680. Chain 2 (Bitcoin): anchored in block 958051 (2026-07-14T19:14:42Z), 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/QZK6F2095908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dd488d76adf9fc35d24aaeb267d4aeeab9205ab439641187690f90dcfd48993. 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/QZK6F2095915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f83e1dbd9e9399e869f0c061e295a5ee7a79dcbbee65fe35f3ef4645fe362f3. 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/QZK6F2095916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x147cd0d373a641ddbc73514dedb18dc1fc61d78ce73162f89de026cd9cdad4c6. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEN2074867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85c05bf4c0f2614f060b572030bbb4d628ffdfab6007d8e7286abc7e2d30ce36. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T20:52:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEN2075831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd7cfc736bd05c3650f30c6e0f57172b98ed8eeb4f0259ca9180e6a4d8884a89. Chain 2 (Bitcoin): anchored in block 959009 (2026-07-21T15:17:47Z), 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/QZMEN2075832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73b40e1d4eda39e4c1186255551a0b30272653f5f4df75a74fab3e4fa2277f63. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEN2075835.
Hollow Island (Official Game Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eeabfba53467caae6ad79c4d42d9e8748ca60007c93a4507ee047be31ffb2c7. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T16:39:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEN2076986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60e44b4b9e95e6812b8a337b42ea36ca80d59784adf93a1df9ba9136f02f4efa. 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/QZMEN2076987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91e4e92280338334be94b0435814555d22a160424f1545e9ea489370a9be0cc6. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEN2076988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x004b27acf250d50f6dcf25e877bd1c63b25d3ab66715efb3f9fd34eeb81e8552. Chain 2 (Bitcoin): anchored in block 958752 (2026-07-19T18:50:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEN2076989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16def9424f99720810b547109c590a120638b3010a381d090ccc410100a2e80d. Chain 2 (Bitcoin): anchored in block 958756 (2026-07-19T19:02:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEN2076992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x390fcdf872808a9e75f64254ee424bec0a654d7d8a61a5655507c64e33a56d6b. 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/QZMEN2076994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc59b04d8b58f3a361380962fa89a362fcb5f9768980374ebd9dd9885fb845131. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:18:09Z), 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/QZMEN2076997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaad2d877d34005643feb670c4c32a99b90b4199cd08e56bb3f1bf8cdd4a89c0c. 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/QZMEN2077004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8b2f8ec63c1fbf569b26b393c18ddf6dd9a6104dad75a54eb6f8fb90409dd8b. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T19:08:28Z), 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/QZFZ42137412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bdc75dd5ca13f097af1995c026ed9e381b8f7b0d4579b31236c9da852a6f6d8. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T18:37:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42137415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f21d9174f4710212f00ba18e414ccfd4a770cc8a15dc1953d3f1ac5db3eb0f5. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42137419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce88ad572d25a1a6b16e6e6ecee8ffe6659af93e3664d1d5e023e924ff2183df. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/QZFZ42137420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8ddf40e9a6b30d87913d16945f657a9f526f1902d0e8cc8ed4530d86ac0f34b. Chain 2 (Bitcoin): anchored in block 958384 (2026-07-17T08:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42242202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54a44b53d0a1f33c816a5d6000d2e6e1ca1ae20a4bd1f1972664ce9a25e6654e. Chain 2 (Bitcoin): anchored in block 957898 (2026-07-13T19:28:48Z), 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/QZFZ42242203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49f5479e5f5d187169e1991f898fd3972254c046e99ea7d9537b1a0243b83215. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42242205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7020d0ece88e20d22ee8328a1a146ec5966384fb1eec893ab057ad7e09ce9eb. 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/QZFZ42242206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8d3defa020159e1d6a13734f4187b26728dc0568481d3896d596cd669df2065. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42242209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbad3ba8bf0992591d2332754db9dc933b2be49ddf37673ab73bc71e531957ca3. 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/QZFZ42242212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96d422473cdc72966a97e06185390ff0a9197216d687b7b9b25fdcf0dc1a6b64. 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/QZFZ42242217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa47a53872272890dc132081dbba0c923dad87a8abce70e40eb9507d61b5021f4. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42242222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf35255c4c5eeaeadb703edc1504abf1670f7ac53e02f143f744206e9248abd75. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T23:04:25Z), 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/QZFZ42242224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe24e949a7ca5a2ed480409cf0c5a26215e7785268316b79cad95d19e4b2d9244. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEM2205502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63639eccbaa504ab4c175e850ba7a8aec9faeaa0d8895e6e025863c55eed3331. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T00:12:38Z), 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/QZMEM2205503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0516dcad2928099418bfa3f44eff59f83ee617ed8fbdc35dadcb6949a2e28302. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEM2205506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5572cf589bb349248c2edcaabfc131c089204b620b4492904a96fd4b55fb978c. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ22345665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00b8cd334b3829146837924e64ff01db8b571885f0e544f5fb19241060bb9944. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:18:37Z), 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/QZFZ22345666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a597bae46130eeb6cc295cfa1238d96899d93e8a0944471ea700b176367db7c. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:52:02Z), 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/QZFZ22345667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c7519f58c871f2f52b259152dd023bb6d99a8f789f2467cdb11241e988e589a. 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/QZFZ22345668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x315fb17cedc44660f6e2022f74faf2900135f844449608d576278d4edd848e8f. 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/QZFZ22345670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5005eb6f6c12d62a456618408e0b6fa6582879f96282dd1318be90ecfb266159. Chain 2 (Bitcoin): anchored in block 959052 (2026-07-21T19:50:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ22345672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4a7fcdd3998271a13b675b048b58b8bb1d38875bf5e426411a911b1e9de3fc9. 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/QZFZ22345674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad1b01ab6542d8fd6c9b2071f2ec7730c7054db7631452b6c06008faa608bc57. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T11:02:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ22345675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x169cbe1aef4c4a137324af6a4d665a17e412a4ccfb877f84457709c5c041b87e. 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/QZFZ22345676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20d804b187dad966643bf89eeffe0b0ba08057cc5c9a7b695efcb1b123115552. 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/QZFZ22345677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5860b199931f5964252f4468ef4034fb813f3b251b2dbdfa926043be870e395. Chain 2 (Bitcoin): anchored in block 958531 (2026-07-18T09:39:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ22345681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06e99246988e936ac0dfa5f4bdba9bf163b95b912b1810f4391829837dc7c238. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T19:07:28Z), 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/QZFZ22345682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb95a7fdf7c3d343d6793463c9c02e3b98ff1a573dbde3e1a24e6d116a2e8859. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/QZDA42325592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa645bdf70332a605db2150e1eff3d8d5582bb35b97c4275bf2830a637e1c99f2. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6Q2323881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ce808d344006501c48105df45b24de11efad1eca194a76ea8b294e341b30618. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6L2354391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fe7634c17cffe65ae05652d1dccd7bb79f4ba8ccac6a7cd33a89c89953b9d90. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T07:14:43Z), 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/QZNWS2349295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd14cb6008fc59d95e42fe2babac8178772a9e63e499d437fe926749890c340c. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-20T00:00:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWZ2387832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ca4de7d7cf6d7c4ac124b5e6ad09f0b2c1691e18c69dbfe790d2b9396298b23. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBE2343799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c2b57e9635f69ed6106756cc42871a1c7312079710bfa1975973a8215790c8c. Chain 2 (Bitcoin): anchored in block 959063 (2026-07-22T00:37:05Z), 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/QZFYY2439796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcb27f5b754106125e22e6ab73a467dfff0fe7f503a1706864deb3e637052eb6. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6Q2409601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16728eb2687399832d78f6545ac58d88b8411e95142ff612f30f643812650a5d. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T13:55:39Z), 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/QZNWW2447927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59c939128b16d1cad643f29985cdc1650d64b5c3d36ee3cb8294ec7656383386. 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/QZTAS2466887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd86431332b7cb470a9d41f48ef76ca5d03cc487c373982b24372bd2a5aea7f33. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/QZTAY2454702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b0d44b120c0bef8968b6c91ddcd44b6748ab0b6ea0e9a6446ee262f3650c1b0. Chain 2 (Bitcoin): anchored in block 959011 (2026-07-21T16:06:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB52442584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd52398d477d54664327f8cbf484fdbfba41521a85d87bb28a0584d9d831ee81c. Chain 2 (Bitcoin): anchored in block 959052 (2026-07-21T19:50:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB92484116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57889921d93c7f51fa31e113413a0feb51f37ac0d02cd80878ac9f39ecfc0f8e. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFH2458513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b5cfb81597c6783abaf2c201f9972adf4efbb1772dbbc3e0537b5f0b4a22367. 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/QZWFN2404144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12854d289fd5a6bc333d48bdb786d24f0577eb42c30598b4c1c0f15e64031749. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-20T12:17:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFT2456890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63266ec89dfc0023f03fa2b9c7ead76bde90ef27a138aeb0710c968e5f627385. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T15:01:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ782431978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa63f3db852c3ac4a67c451770778a312f2cef84113523c1a8f6d3e000e3de3dc. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T07:01:35Z), 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/QZZ7L2415677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b19fe956830c61b358fbc2e108179e04478a70068840936802a146aed8eca03. Chain 2 (Bitcoin): anchored in block 957898 (2026-07-13T19:28:48Z), 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/QZZ7R2438279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01a2c9ab340e26bed3adaf6280a9f4b02e0c42531a80af2168a18ef8dedeb255. 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/QT3F42425114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x802d9ea40c90247b5d38b51f9bc697d55b405ea4b0064c944d5f01e35222facb. 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/QZFZ42516041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x687838fc40eff508ede3256dc2b8f3f95cf55f3e6fbf54b25799b7507db8e0fd. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/QZDA62523107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77abe2060e91907248827bb1d10e5568817843e577a4a33b553dd33a37714280. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB62538041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1071cb5f691e9c66dcbb626b6bfcc57a252374ca585a6d294b2c13915d39335f. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T16:29:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFP2560441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94840afd69ff074643adfb3144b5f1c24594ed019e73400c8b576c48c79e0cd8. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/QZZ7L2591494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc39d2ddcd3023f5fe41efcf8d0aa5731d5b0aa22c04f820cc9775eee44e1ebc7. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/QZZ7R2598763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa763c253b1b73b321f6186f155f02175c8891f03ce9c21c9b4f670bb3e5bcf69. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/QT3F72515104.