thumb|upright|Crowd applause taken at the Liverpool Arabic Arts Festival 2006, Liverpool, England thumb|The violinist Aleksey Semenenko comes to receive applause after performing in concert with the K
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 0xc0ff16de481fd18a663ab062a6f879b22232aa364a87d52d7465751ce6dc5012. Chain 2 (Bitcoin): anchored in block 953618 (2026-06-14T09:16:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1adff214-b4f7-4e3a-abe7-03001e19911c.json and https://artists.proofprofile.net/proofs/artist/1adff214-b4f7-4e3a-abe7-03001e19911c.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 0x954cf9ebc5df00dde7600a2c6ea3eff1802ac7b9483cb8eb6dbf044eebf5d9fc. 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/FR6F31235760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdeeb65e6323753b7fae3afff141b1ef937487091dce93d6cd5f89e26ce4fb7c. 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/FR6V80333239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3780d10b5caea0275ee55da95247c97c182161d3d544453c43b3a9350e49b73. 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/GBEUE1002043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1f0a6386e9b01666de56b982ee702cf746898261cdc07741a2b141917d5363a. 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/GBEUE1100014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88cf3b0875c44bfbda1ad27075753aefd2e94b401bd934c004f987f62ecf4bb9. 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/DEP080600054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ae879f562dc060b574eb14813d4cec55cf71fc9104f727468bf54e862264771. 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/GBLQT1200016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a915ce89dc2af54c54f92df506767f81a18fc18e25a1e417b221ca4fb6b85cf. 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/FR6F31235860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31289a7caadea54fcd21c60e2eb28fddb86432d54aadb7e25f5b1fcce621238b. 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/GBEUE0901529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71ca98d70dfba324c4b3c329d3340310c6e70822a957c0bd0ffeeba57bbdf0c5. 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/FR6F31235890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9c5fd1e804702e0eef8c4ddc3288a8e555de8ee7b2b5532cc6aa363e648cc06. 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/GBEUE0700784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5633fd818d1574c02d566e5df0815680bf46656c26ebc1896b6e5d49bddc55fc. 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/GBEUE1002258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b51a086dfb2bc28969fca2e6ccbbeda93e2d304e3aa2d7ee980bcac4e12bc48. 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/GBLQT1100008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee399fcab2b2126be7ee2154ab90bec292b18043b3513ebacd08d073f77b28b8. 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/BE6F50800010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x740f51201491f3417d6550dccc00a063822085f6c824a3712214be331d036403. 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/FR6F31235950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b9984c20d3a04870e95775719fc13b107c7e5621965be2406ffba279238f08c. 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/FR6F31235990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83482e37f9e4ff7827240ede6313f67219d5d57647509f66d0dd8e08e5d5658b. 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/DEDW91100170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x053ab0cc31aa83b7fe3d5061a79d07ca4dd631e9ed8506975b3da580b6fa7c72. 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/DEDW90900047.
I Shouldn't I Wouldn't (Club des Belugas Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ea3630261b0461783e590841e1718b5cb63375b20e2df550842e5e23d5f7365. 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/DEH741201125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x223e3a5c73928c3a19f6658ebff15b8605b5188d1aab19013658678e1f3316f3. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEH741201119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4de491522ada2ad91ddc0d3140e2a0ac92cd18007b388cd379b99d2005414c33. 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/DEDW90900042.
Allez Viens (Via Con Me) [feat. Pierre Santini / Lada Redstar]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc646546bde355a16253fb0a87777d706d6e9292128923d2f515eace6ff9ed89. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU481100100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4468f0c52784538d7c4244c1c6a47ef169a66964cb5ba8c8228f6c1b2beb1815. 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/FR6F31236100.
Sitting on the Shelf Without Shelly (Plaisir de France Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4057cff8f1ebac0ae292e7dd4e90373cbb615db681b61f88d20b92661fe5503. 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/GBZHA0900064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62125896e1d1ce0c11baa0f0cc1f023e70ef282de0ec513b438bab002dd65b3e. 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/FR6F31236120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a3ab054d80d36b22920624af71e2a1ee928f1df9c7a3e3fe5c91eeef5b958ba. 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/FR6F31236180.
City Lounge Volume 9 (Paris / London / New York / Berlin)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4de0a74c97af70155cb18f61a2ebf8efd5cbd641368e464c856122209ff73748. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F31216010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39d15115b11f9293bb4b97239d9e86c7ab3fc2587e689452cc758954766fdbe6. 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/FR6F31215820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53403ae5a82afed689594db745bc74423fb028dfadcafcc0b669c8724e0665f9. 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/ITG581100008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff452b936f5ce34e6d53b713eb33137f0d06a210f2c29aae6c08b837bcb3c3a5. 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/FR6F31216030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda369a8eb3518e18baddf65e36c38e3d69ffcdc6862572c35a18c16474dfcbf1. 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/FR6F31216040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6842dd8d3af4d52282335272573ff176d2cfc92fdc88c612670e917855edbcb9. 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/FR6F31216050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4abaf6c4b8ce008a08c664a41498c03dcf9905205b2ddb57ab8fd4d3a34a61f. 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/USUR40619601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91d153f03bb4daef2283f12e0dbd57541ce2a7679a7e5932b2174f1983a0ebab. 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/USUR40517802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x865cb5eac0a5ad7eb10d020fb7416793ec474f9d0fc620f212ff99de16e58047. 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/ITG581000002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51f2ec676a39beaac004a91fd51dd916da899987923595e678b518f79317d080. 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/FR6F31216110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96de7954c7424ea6d722a9359df3737418d0732ce59f7bfe6efc07a074e0d4e6. 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/ITG580900003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55604ae5ce0ef3c05a2f1a3df331577a821c01b4ad447b20b06b595b71dfa545. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITG581000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25788a9b09c06ccb828a3efc8321400b91797ebaf27195f7c33d05079ce3210a. 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/USUR41026404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85227d23c303d1b5bfaa30949483d9b5bb723716d910dcff4eadc84a76aa09aa. 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/FR6F31216160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d17fd1d3523fbc39babb35a8d467938b3b5a3fbbd1626907ef4f7e2decfa71e. 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/USUR40516805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8e048227734b23618fb6811441c901d5fb2d0e9fdb85942fb0244287b0deabb. 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/FR6F31216170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x164da52926229eef38a8eccf8ac178b4d28da452aa82d25fd89d44a03f72a94c. 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/USUR40722101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e2dc44638a47ae90e136f3c1d10ff4618b8894c357f72cf2a133c163c2124fd. 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/USUR40823801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x469277cf125f062fda585e5b2780dfd7ef20daf595d6b71d9cb3a1e51ac4ea42. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F31333050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a3ffceb679febb31e17a95067eef4d24369edd9e7579025adb652c1e5fe62a4. 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/FR6F31333060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50f122c8a1ff9095bc0e7f63aa8f0539c6054fdb6fc8984f4621b383100a3986. 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/FR6F31333070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e75f1ff3a8f504a2867039c84ab0eb8bc0d7763f803688db0cc6b5868885a1c. 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/FR9W11216872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e75f1ff3a8f504a2867039c84ab0eb8bc0d7763f803688db0cc6b5868885a1c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W11216872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd37ed077bdeaaff6d77da2e2b217d35e7ed9a95616605679fd4beefe9eeb828d. 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/FR6F31333130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b86efc965c135bf1025aaf78ae7f18fff76c4b7755fc6625fefd0f2192c1f0d. 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/FR6F31333150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd064baf80ee3092aa8695a58c1fb63c356004be3c146d05890ba7879a0a58fb3. 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/FR6F31333160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc076fcf0e640dad83be57c4606f4d5769a8eaa7239ff702e4565059cc6961c14. 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/FR6F31333170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc91e31d5cb840b43b826fe8bddb2b41125aa02bee4d9a8d5c9d2ff11b6752d54. 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/FR6F31333180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc90b61034ad291799fe04b5d766f7d9cb3ea07585a75f79636a796ae059efb72. 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/FR6F31333190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9e5c21f7304363c9d43d823ff330888bbb4de4f4bcd9fae31b4f55f6c802f6e. 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/FRIGW1200200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbca3636eef6dd3e5cb14cc284964cce4e21801ad8173f17d9b529efb39033465. 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/FR6F31333240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd419a2d8772f9a3928a1f6f1c58dad802519069596de32221c6d2a1e05054ec8. 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/FR6F31333250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ecea38b06e126bd98a9a0934aafc325d6b42ad8ff1c94d2f86c2d4e92889c8e. 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/USDY41820887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a4a54e0f111787aa15a7015da99e50ee24a552a28b8d0281c9568764e1ce494. 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/USDY41820891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbd2d75495c28abe2f6538a95ae9b7fc143a440e0ba604485985081f6c1246d1. 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/USDY41820892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8d4b62f2cf2c65ca768da82bb0e7bf9573cb62fa2a88ecef5c57af99127b3bd. 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/USDY41820894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c6a711039506bb05d41ffb3ba34ca61c8459e4e2bd6b2feab75ff29dd4e548c. 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/USDY41820895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f27e77b12e66128c2895561cfb25318ebf2e65a6b6197f8fb5fcae11780e9e2. 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/USDY41820896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd42acbe364d26a3dec2e24eabab3e9a66c37925a02a5d60264a6e4b5b39fa8b. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/USDY41820885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f1376d522898429b52f57c15217a9b3b9d63c8c3083321897450801e06cd4b9. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/USDY41820886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x967839d9afec98488e51fd5e56fc9cd48aafeb9c90452c658c0c906499a541dd. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), 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/USDY41820888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25dce0354fc40e71c8f323b83938b963eff7aca0f7eb632939ab20fa3542c2b5. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/USDY41820889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x950be4694efd4ca2c2e8b13a23b7f88e73519c9eb34cd4fd2599379d0cfffb0b. Chain 2 (Bitcoin): anchored in block 960225 (2026-07-30T08:04:30Z), 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/USDY41820890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f1bc01016eecc3279f2321c6843fbe76dc32571a351196c6e5e61dc1aa99feb. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY41820893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a81bf1f9cfbc9a00238000f825b11e5c908ef43695cedab498a9c08410a966c. 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/FR6F31002820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafb802e2da054e291ecd7efcc8e851a13804274b35e7bc88e8a8825cf6859ad6. 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/FR6F31002850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3067ec05728917e9c353f0cd1952c31ff015a309b3f2a3f26b8ac2668bb29e6b. 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/FR6F31002860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedbbf7cc7f315816ea4cd219d2ac47d87ab0a10b7b46a6b9d2c4ca1d7311fcf9. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F31002790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdab083156c70150f20d0bdf16cc60b5a396836da3fa56b2066c1aed017f358fd. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/FR6F31002800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fe2704e4a922a792a50ff4ea7cadab64b293e6ca668ce681e1a4bf3cc9debd2. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/FR6F31002810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bf654e37d8ac4797239d93d24fc891ccd0451db882dad41db7ed0c778f17d46. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/FR6F31002830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69138e2ee0e4d17bcc1ab20f613a23c976e2836a55d8c304128a2707cb9f51ef. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/FR6F31002890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc902f44eb0caefeb4fcfa8951112240152b58ef43d627fda6e8105ddab2f8d79. 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/BE27E2402280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22852325cc88842c278c2f06a7b631d60573c557311178b7c4f8ad0d615bb364. 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/BE27E0900470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0463266321342e1da184700aed9fa3eeec810b67e03ac823e1f729e177cba7c0. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), 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/BE27E0900500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0057f23a4f22cc4278c711f93d266b3e357ee93df73e7f9916716cafa9476f76. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BE27E0900480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8ca18e8cfe07eb4bb13538480b5e05efe1fbb98907591902e340bef1b97bf3f. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/BE27E0900510.
Life in Disguise (Unreleased Track 2007 - 2009)