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 0x5b588ec6b983bb9a7daf191fdf5ec0dde5867e71d184ec720e621beb3007f12e. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9771e52b-6b4d-4a83-8a58-7cd8e4e11efc.json and https://artists.proofprofile.net/proofs/artist/9771e52b-6b4d-4a83-8a58-7cd8e4e11efc.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 0xd0f1acbae4734b4274939c90419b442fb60ea24b7c9160acfb2d700a25351363. 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/CA5KR2193482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60dc278760a524d6db0b30e40d8186ad673f3db160b726bf69ede3b850180e4e. 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/CA5KR2377049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86264e7d54b7fe81a0fb3d4ff7be4017272870c8962f545539050fe38c96399f. 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/CA5KR2340047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7646faf7e8a271496f954be9d42a9d79af750e60d4d0837a34eeac11ae7bcae3. 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/CA5KR2377051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcad8ea9e21c25e06e6f1229573be09bf50835ed4bdfd24303caac0a89c733758. 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/CA5KR2377052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a4b034391673442ddbf58bdbf8f87db609fe33283f8bcd102b770932dd376a8. 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/CA5KR2377053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b91f266d881696badafb7f037c6a51d5bae484d75427cd6901fac38c7478a64. 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/CA5KR2377054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7699a1aab44ef6b3a03fd50a98864c2b16e8d1fb859826666a25cce1edfb955. 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/CA5KR2374321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ba63384327239abf1329ad72b6be3428a93971f524b6804b4d5e260502bb067. 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/CA5KR2377055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbb095f7a2944db1d63a7c03fa63631868d2bf62e125730dd3cad4a9cafd1624. 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/CA5KR2377056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94628904a2db9cd7eceb47867a6b22bd213feb4e1e61043d12ce4ef67fd8a174. 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/CA5KR2377057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf49935f85f015f9bcd7cca628d546d73e38eeffe9cd1d4b73afc217cd58b31de. 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/CA5KR2297694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb18b19daad155e804014f0c1b0353dfda8fd7cfcbb470009577e146d8176f946. 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/QZDA62355563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x272981f28f5b6a13f92548075d227278e8dcbd78c10fe874039a82722164566d. 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/QZTGW2100638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50a4b5d37c56c15b1eb9e2a589c3ed1388947aa40a2f877074f400f760effb27. 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/QZTGW2100637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cfb458ddd890ff65794fbc2363d8d479aa8db0e13e07dec68c5bf66f52ba136. 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/CA5KR0009935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe974f55ee49f79df82c9d855ebc7fd1a4730b7e57cd22098ad852546ce154d1c. 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/QZTGW2100639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x877a39d4f48a31631264e749ef8ea61cf4e22e3119eb3c83325fbec29cad5d04. 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/QZTGW2100499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe45cc1ad66ea3a4395b7b9296813891d908f959a82651a63aa2e820591f17cb3. 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/QZTGW2100640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x098109c026a494b9bd76e2c15ce1c478018f0149303a2169b9f999c488e7b7ef. 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/QZTGW2100641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1566c78c3ee9f3131564d4f33718140ca5d713c7a1b9f08c17c85c1ee89a8e57. 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/CA5KR2154021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64937c33805dc39a5c62799ec6b347e46fe2c49d2a78465932343d1b58cacb8e. 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/QZTGW2100642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x060ba1fb4189843111f68cd34d83284295e229a2583a246d28b2521bf6ff4ee9. 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/CA5KR2173383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b21f53c5d30e47d2c6531865b26191bb99e0bdfe03863ae1e9fdeed2b58e99e. 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/CA5KR2120245.
THICK (feat. Megan Thee Stallion) - Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76094ebd81289df7ae3b2bd7bb6e58661fbe0ab318f5f47c84d4a07c1aea5276. 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/CA5KR2105823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x230056cdd33205e6632d0d88312fccddc8cad7561b650d842a46faeaa7bedd07. 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/CA5KR2043043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18ecc3dd3e39a1bc48c0dda899b058fa1b7ae1526cd6665ee2672a0841e96108. 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/CA5KR2204621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcad73e3a752a7e8d2693dfed2b47892a96d152bbdd6b74cb45a72c06018b9fe4. 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/CA5KR2019116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eb2742c29b58839c9481b8c020357b6c2d1a058c32373809af9f2ed4bd5e2c2. 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/CA5KR1958190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad90eff4fafb687dd8fefaf5eda9189192ec41a3b13f82ba7538b625c4cbdc59. 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/CA5KR1958197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23f02867e9708671d4ad8c27357a92fa43595936e880b1a5736317585fccadf1. 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/QZDA81927142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcac9af561383142cf416b35e5e593ad6a815b85bc437f824140f87d81f84e7c3. 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/QZES51886205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72e3d52d92c9dc8af2b91720dfcbed3512524eb2ceb988e568a2384df993e0da. 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/TCACP1641075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda1ab9796d643f0d5e1f6f02033ca8b0b57f5a4d43bb7a3c63f2ecfcb0f256f4. 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/QZFYY2407329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8d78fd0c587a9cff66aa5df23e0f86f5d8cd79a86c06cecf7fc56bc5a9123df. 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/QZFYY2407330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1b96a74808652f9cf914a229b60566dbbc2649e312a43df8bf07e592c8b7bd0. 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/QZVEM2380124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacd427ed2ff001f41a123e63522b6979d694b834acaf045a125514b472cebc7c. 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/QZTBF2383859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86221f7d16eb13b945f20bcf8bebfc942a88729855a20968b1e7163a20289bb9. 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/QZTBF2382838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa814559bfabcd985571ee6a1af1d84ab700cd13f53ccbf2e446cdea708247773. 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/QZTB62365788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7699a1aab44ef6b3a03fd50a98864c2b16e8d1fb859826666a25cce1edfb955. 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/CA5KR2374321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x618ecad3ac6e8831d838a590c09b829f4506faea910a76ed6c90c6b57cbc8a13. 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/QZVEM2321167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86264e7d54b7fe81a0fb3d4ff7be4017272870c8962f545539050fe38c96399f. 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/CA5KR2340047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97e09b727deb9427c05708e94b73d6a4cfe3591de440db6a188334edb0d911c6. 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/US39N2203274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf49935f85f015f9bcd7cca628d546d73e38eeffe9cd1d4b73afc217cd58b31de. 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/CA5KR2297694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ec4c8532e002665b4aeb48985ec49a1191eaae6fae1e7fc28929fbe5ca8545c. 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/CA5KR2274215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d4417d91e1ab9a4557736879307c102162753c8a3bb524387cef6ad95af5b2c. 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/CA5KR2207158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad89973c573c9d2cf6356252371339c64e5fc9328d4fc457de69e29b9f70b5e5. 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/CA5KR2183702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9006e14b72a5dc2b0425e73fb8d6ad69fa8ec67b5c94ee6f83888b0f1d825a09. 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/QZSYP2461398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x771e48024bfb8bd2c3534fb672b55dc7c8f0630d46dc816dcd5b71a7e7c754df. 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/QZK6L2422792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bb452bccc61441dcd47cba0ae34f128dc56f65201ea8b264aa6bc21142835a4. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/QZK6M2469459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a9db84758ff1bb0af921db28b6cdf3c178f959003e0a37c2984bd106559dc87. 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/QZK6L2422794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x335e1ec7d346768101fbe8cec2ba1a981028690a8214f807e4186784c942b143. 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/QZK6L2422795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bb452bccc61441dcd47cba0ae34f128dc56f65201ea8b264aa6bc21142835a4. 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/QZK6M2469459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf77ecbf8a83c466b7d995db93979db048aca93050d4f562521e82bdda17a3211. 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/USUG11903969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf11a7b491889d90c11596bae529bf2bccc0ed8ced4d911c3d1fdf96f86073788. 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/USAT22108439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23d65ac8877ccd8d00d0b881c23ea90ab2c8df8ebe224fab07693cdc859396d8. 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/QZJG51711911.