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 0x76fc4bc2abaaa6d5705a1bd5f2e1803197c5bd5640c68ec1554da718b208ef39. Chain 2 (Bitcoin): anchored in block 953694 (2026-06-14T21:38:09Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6e3d4a0f-300c-4f7f-a6ac-4976761d0feb.json and https://artists.proofprofile.net/proofs/artist/6e3d4a0f-300c-4f7f-a6ac-4976761d0feb.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 0xb8b1f31e67a8cbaf06702b1169892b67efd137f0f0279af7c4342ee60e1f5e90. 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/CZA232301652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee51a22c40cc64a5e029b8be4a9a2eec1501cec2d380699b10c78922d8a0d213. 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/CZA232301653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb17e943d7ba3703c507dce776da3668a21fe0968d66a91b543a4b83caa8c427e. 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/CZA232301654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d16e3e5c1847e18651ccf8e9149164c1ffe029fb535c2f85ba787e5fd8294a6. 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/CZA232301655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x573f0e8c06245598d36f01601b66a1fd8297eb4ab5f609f77244d24eac98cd27. 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/CZA232301656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12200c0b34c0f3973fc98cf3325e57fe3aa9d77242ffd50211f29718d401b674. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA232301658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8b74aee51c761c7525ccda25d8a207ce1f6f16a73f3814da15ad6c44d3ba1c0. 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/QZWFF2308835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x542bf0b22f7b36ab6bd6b081059af6954c509fab2bf495468567d8609633e43a. 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/QZWFF2308838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17661756819c1dda6d77aeb3e6711049e640df05443febcbaa17497191d600b1. 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/QZWFF2308839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e00bc3a2d2ce7df00f50bb94ec6a2fcf595be8f0f50bb70fcd754e5a978f131. 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/QZWFF2308840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe054d649acd8576ced36592fe3b037644e2374f75d85b5ccf143dcd071a5e0b1. 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/QZMER2309809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c99f4c07e444a490761d79d5c51e5d763658d8e69734223b194265050650bfe. 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/QZK6F2335730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40e942aba7a35d7068a4e36ab3637a5f79e86ea40d318275ed5bece527356d83. 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/QZK6L2329481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6db8379d2382cfb4a527039fa81f898f1ec936da7575478ba848c942e1fe34fb. 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/QZHN42271480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ef69e9425f5b3f54683ca20010dce8e4ba22198c2171033336be92243fead1f. 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/QZNWV2181687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x476df843838f6f1888452626ded7c22d07a8d5b43f2d8fdf885412b2a9465434. 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/CZA232301097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19e23ffc86ebe906afda18116098b6cdad1bb86898f9a026ae57dd597d74306a. 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/CZA232301098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1de26560a5e50b078dd14ffe34888d8fbe859ab5f79985a668324937aa19dcc. 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/CZA232301099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ccb849e9210fd8709afb4773fadee10226a8f49661082362192e8a3df0dc3e2. 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/CZA232301100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc422fc699dfd84a9a2992074c013a738d770de9a0b74791d34b50f5d5c5d95cb. 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/CZA232301101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0f8cfcb2991656ddf8dd69d33cf8a922125632f0da1519d9b1095958aa35e20. 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/CZA232301102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda9af18aaa2b12fc0eb17f6f83b8d895ab5a7093681b56b7d34895d3f31806ee. 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/CZA232301103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85c793e8afa8a0fca08df2d580b6fff6ced13945df4e5d34afcc07801feb13da. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA232301104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8268dd1e03a84f8f6eec403f62a0c17283fdfc989748c871bc2e455432e4c2d. 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/CZA232301105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf5182c5d28d4dcc00ff7ace9ea2118360ab827732fc828ce861d951bfb21aac. 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/CZA232301106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x679ab46e76958321fa2372cfedaae5668a01202497629174c366a95477f81ae9. 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/CZA232001250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad0d4aafbdee4916d07f2b2bee8c4565bd38008d260951459210b003efb0bf7a. 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/CZA232001251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6f36a6bf646c637c0ee838c122eb9616449262cf4fe887a8a8ed71ee308d0f8. 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/CZA232001252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ff7da5cca3213d9488352b24e3447cc18e2c93c692557ad838588906b904e79. 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/CZA232001253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd88c91cc975f5cb7e8ef06ad1a600034a4a93e576faa67e6824cc298cff1bb12. 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/CZA232001255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e0b529d442e433b7e40d9d4fb59ecc9e5290a972ea8b9f639f38717cf70f6a0. 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/CZA232001201.
Za To Nemuzu Kamo (feat. Fakin' Buh, Pain)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41591c2b226ad35eedd92e197f3b560d9dd63fd505234ebceab2e39572450566. 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/CZA232001256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9c510f962f3546e77e798843f0ae2bba38369c18bb8212773eab930cc913795. 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/QZMEQ2015740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d498414a3457dd39ffe764e2f46dc696c8e188dcbc519eb8b62d4181ea2f670. 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/CZA232001258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79c5a4b19a28dea52f8bbd07c9f6f83d03f74fc809369400bd0fbb851881db5f. 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/CZA232200595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb62fa83e40313d31e138bcfde374462fd8bbe6d3282123132086c832e33fdc7b. 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/CZA232200597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cb94b85de4b39031f26a788d3d7ba7ee501cf2c001d65c8e55baef9d32ff7fe. 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/CZA232200377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6faeb4c91afac106eb5d29ec9f6c6b8f944ef4549ddc619411a8fd6ee64e9c01. 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/CZA232200598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76a3b06a539ae04d135c4e8b8c5aa4ddb9441f75c1f0d55c4f17aac89f09b589. 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/CZA232200599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6685789610b402f3e3dafce1ff8122acc0a0cd67e43a563c78487b6d464364cc. 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/CZA232200477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24de3fbe2771d5ade8bc9b577dbe8872545d80c241cb33b73e94197e35351a4d. 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/CZA232200600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x780c6d3556d71872ffea046a6d56b4d476e671d84cfc2c699501357b325645d6. 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/CZA232200224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf53f009739c494f4a686f7b8e579fd05ed6970d1d76157002fc68383435aa61. 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/CZA232200603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7ccbc9616d176e3b13ababaff35f06facf7b106962f0462e8fd0097299b2bd0. 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/CZA232200249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ba8bb3a57d5054af52095cb32b445649891c3e3b14eb80fefc15fe6bdc7490f. 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/SKA012300343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc13e0dd4837a8f3e5db235794f301f74410108c49dc639b02c9d7f24c9d1b56d. 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/SKA012300344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f8602d9d369932a2fb246a20d8e051acdfd2115ed040dc1ba62de846ae855af. 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/SKA012300334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc002dd7af9ee9c53c103050a4f96a5063df05fad81d484f78ae103fa07a1dbcb. 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/SKA012300347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb1522e9ab5225a078326614a4312ee4aa1898197368797bff071bc387c20d39. 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/SKA012300349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed03c769663b93b5b77b941e9c75df8886fa6352696c034681964ede76cd0681. 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/CZA232300247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb512d9d3a003c956c6e12ccdb12f3f9ecb84be6bc468aaa881939c7d5274c701. 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/CZA232300248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3ea094450fcfe7c0410b0cf61ed21855ae9c159436a1b2590c674119e417d8a. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/CZA232300249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3328a7f7dcb513198905a7a6d4ff19a46a9781b9901eb0f4a96d984b98857a1. 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/CZA232300250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5f528942503bee36b899cb19bdbd341ac05b9d08229ecfa4b0714db2735199f. 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/CZA232300251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe48009bf52fa323b774f05679b55e2477201943c5f3985dc5128d611e40ce822. 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/CZA232300252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4fe424298c540a5fefdac44359db080ff809abf5a35981da09f7dff132b333d. 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/CZA232300253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf34ec33667c7c823077be7e725162f968901bfafc30f747abddcc491246a8a5. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA232300254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e44dbf76bb48ce470d03de7e7b3833ba0b35263ccc65ac34f9e3dd5efb656e4. 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/CZA232200839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce70cc9a15b6567c5d53eb6192c490e4d712c2a48f19a9767b63b074965f9219. 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/CZA232100195.