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 0x75e3e98570e504eced515a71db68219415280dd57582238ad258962b559892f6. 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/7f815b88-d1f0-44cd-8995-2807179c750c.json and https://artists.proofprofile.net/proofs/artist/7f815b88-d1f0-44cd-8995-2807179c750c.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 0xe75eb9ad82cc326720119fb2e36298ad0aa1cad9139bbb325f779662cad3ff9e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNRS2241711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7855addc98e40abb050b65bdcd1a6c3d2b21ecc821fd82d5d47d999c67a88a66. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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/USNRS2241712.
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 0x50fe050309acfd62928b715378bda6508f26a8ff0957b839a9415ed5717bba65. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBJAJ2100743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8f5707971b020f921bce671c81e1a8d014f8aacb701dec06af677d1bb66f537. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/GBJAJ2100744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefd362ee661399d2973c71e4b8b5e1ac0960f2ace91ad35f979d0b851bcb3a9e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2263182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x410045468a0162b7930c96cd34d8b7211a158e9c57c7dc32d94e48a1688a1866. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/CA5KR2263181.
God Save The Groove Vol. 1 (Presented by Simon Kidzoo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0be1ad631bcf866739687a1a35410ee26fcfce54fbf4113125e79498923bb78. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/NLZ541801404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e040880e3eb336afc5eb61537bf5f2f344d3d0a810e0206b6520b022ea8828b. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITI952300157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f3278fe268466accf39f1c241cb1269d68bccf6d013ee1dfdda854baab8b748. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKR6V2311843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa867d67bf2b2a7fc6f412c30fc0595615797c0f281e2ac6dfeb7ee8089bcb7a3. Chain 2 (Bitcoin): anchored in block 960339 (2026-07-31T03:13:37Z), 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/UKR6V2311841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89fa6ee4c87259313c6ce4ff91882de3e3320ae7a8990c62793b968b3e5e4a39. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKR6V2311842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1b0de814521f17ffc6848fc598f1c0209c0db92f38b64c2a24a0284a7f6848c. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/GBKQU2393102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33cc1a8e57ab2015910d121ecc881ae82bdd6135955c6e19d00ade3c55f53c57. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEW872303718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e45ef254235d48bc095e6ebefd2cb80edb4c2eae7e3efaa9c29c7d0dbacbda3. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GBJX32363027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3bfcf2a03f9df10d35c39ab4803500fd1126acadca6baf3e990997357e0820c. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNRS2342642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42be520a84ab45e34a64c22a69437ac1fc237c87d1cc1dbc5d113dacbd11d696. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNRS2342643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc06b5afb484e99a6c68a59e798e16dc04740f68c4a75aa525609347f7b62b754. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBJAJ2201565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x036a6c64067a51f981f851fc04228dbe95e42a8e5c067bb6f1e69bb068180ff6. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), 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/GBJAJ2200939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53ba6feef366d7735fbf131dcf6f6669b383ff099829e3cff8edf8634a63aeba. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBJAJ2200771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb78718bc5109df8c83fe35e02a42022d9b651cc73b41d0f4808b01f9a8ba154c. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), 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/GBJAJ2200773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0169f5cab2c07b68af7bb877c076497b013474327df1d38352bbe738b179aa3a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBJX32278003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94dbf783c9cd45dc7e875ab82b6933defd6eafca8fd40795adb31f7139ac455e. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBJX32278004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x011abf9a6b848a85d531b3a8dd28d14d0051b70592bd389ebedcbac51b5d714a. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GBJAJ2101366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdad49b373975f3144aa2f62dcf223109ac573f05601d5939babbe46582691b10. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA052049974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e70c16bd21d3d3e663d393170d1324ef3519509ac4ea941d96237462fc8e09e. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/DGA052049975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d3a438ef0157154685d87cf42044c29c96161e28e497226f9a32c6c00dbcede. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/DEW872007297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe37548b66a1aba9c66fda7614d2c4d890635ea74a0ca4e70394869a33ddff335. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), 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/DEW872007302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ffcc6f86853d20160ecc6d8b02b001ab93681d003d9e9da314c55b4c6fa7192. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBJAJ2000908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac40fd9c5f79c2ef5838b60f3129a89e806df563964aa28f2077b6bfe1964f8e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2527477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe160812a97a6fe78d4880acdaf4c17be2e0893d7068d504aeabbf1f0b896c4d1. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2527478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe470b2ff411f95b0284692cec08ce3ad6992c17ff476aa3177acc3330d985a7d. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2520110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd86d260a70f6dabdab848ff69ecd58e15cb2fb4bcd892609beca00ca6c9a2d7c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2520111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae808b57c3fa27fbbccd8efd9d92c879b88cfa275b9736184ebb3956302c1e42. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2520112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c9a1a980990e7ee305b7e8ce5f8dd8585631a755fb3ac7946517a868c3bf7c8. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLV62418187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cbc5e22de1e055c102366f938e9620b0ab45316416580acffed9be742a5c1ad. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLV62418188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21ab7ab6751bc6e04d84759fd2eed0e720352515a4439e580710c70515ac2277. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLV62418189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf21b3a049991db620fb4174036941a1983deba084cfdcdc8042b6a2a546cc8d2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCPZ2424036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3ef24ddb9833225d22bd8572b7cffbaf5f090da31478d4618c03c3f1551df22. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCPZ2424037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70b4a0e8a70627d6f018ec783a2a75b75b99d20b283b581df115a27196f05e7a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCPZ2424033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4a722b52877ec287e7361b5b9914feb78654e742b91ba40826786e4f440852f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCPZ2424034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8beabfa640ae355216eff0397386557f3216b4a8407c7b9f938615366c58cbae. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/GBKQU2488582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4e082b4d25978c641d3698629012dbcb3b5ea3ab7d617aedd5e7ca04c9bdcc3. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2481539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37d7799fb9f0cc88bec745306bda863ee1c27736ee3b7ba0295e4a5b1a3d2c1c. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2481540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf62fa0d0b24d8f0028d0dc094981e27b948b64d5e1f8d74086b3ba69b3d00ee1. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7282417394.