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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d27700b5f536bb5293aa106a5a533811edddef3abe8ec3b21526bd60501799c. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5dd54b53-2294-4eee-b17e-6c99ff79ae6f.json and https://artists.proofprofile.net/proofs/artist/5dd54b53-2294-4eee-b17e-6c99ff79ae6f.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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99184ceb0d077b5d8c3f382edab3b6806d721f931a5a47a666d06ff0c5cb65fd. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/USDNB9942305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe236438c488279d186dc46dc2eba9030684cfdab9b7ab47ba3cd16e30c900737. Chain 2 (Bitcoin): anchored in block 958703 (2026-07-19T08:36:12Z), 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/USDNB9942308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7684ba267e06ce8315b39644a1dd80c89a8b4dccd085c45984e94c24bfeb4914. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/QM6N22132547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91e675ed2e374b3c722f48b38d94823fa46a926e784c375351f52c23294879b2. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N22132551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2131e1cc9650f2d6ccc5eb7088e3776df2c44cba069078e07f4bdbe59f817869. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDNB0125102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e5b2f7c0b92968a94382d4ced7fd329d12ffb10864d11441cb94b83cb3e29fe. Chain 2 (Bitcoin): anchored in block 958825 (2026-07-20T04:55:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDNB0125103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17241628c1bb381873ab6534c4c63bed52b9fa6e15253745ec8d7d471baf6e37. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/USDNB0125105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe42a50aa31f2483033f1392b5edaa411dbba731af5c018f5c425bcbedcff37e9. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T10:05:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDNB0442505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5aafba038ca21162d108dbe3fff7cb77a39f56190c2602a1a4282b1f8e35d420. Chain 2 (Bitcoin): anchored in block 959069 (2026-07-21T22:32:59Z), 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/USDNB0442508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad45354eee87876d2fb1ab2c92053dcd2a6a9f040f77ccb7ea138c4a34caaad7. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDNB0442509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50555eed5f6a651718c67032d2da993f7f28d2817d954123cafb637ed456b652. Chain 2 (Bitcoin): anchored in block 959065 (2026-07-21T22:00:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USGNV0700843.
Presents: Fingazz - Classics For The O.G's
Presents: Fingazz - Classics For The O.g's
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x045416293c38343541d0d2efcdfeedd4741f306749a43072f09653dc4278ac25. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/USDNB0655912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17fd8894264e8c7d29c17cd87d6c8187e4079e78518fbcc77124807346bbda61. Chain 2 (Bitcoin): anchored in block 958686 (2026-07-19T06:43:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USASN1602151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x889c6a6215c877878c425a55897e64d07a4ccc2c67f94d4272fbfee262781ec5. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-15T21:23:21Z), 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/USASN1602154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x850704ca26eb58b28e0ae919d89e599e85d64211ac8e11154e8341e4a83de373. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T16:21:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USASN1602161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7467d3140b500455489ac66677b00e45a13b808532c3382373c83a1f9a6d34b1. Chain 2 (Bitcoin): anchored in block 958689 (2026-07-19T07:11:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USASN1602162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53c0fc521bc19aae00b09546841c4acf9f30208693c8b8d59f6fe6c06807ad41. 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/USASN1602138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb35314d34b942eadc5b6eccd2cfc1471a5e560ae7637fc75f3c65611b2b80d50. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USASN1602142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e7706a118c11e3f764197d1096728092fd81ef5782328faabe8c52115f19a92. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T15:07:00Z), 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/USASN1602143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde9f97a65ece0e37f51cbc761f33e96d218a5f7f6bb8d38c2aae4449e070a124. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USASN1602144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64d0b73847c28dec4a6da10df61ec1f92edfa49a3613f414cc2ab3c0c1cde2ce. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USASN1602146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfee7f5dd01214e33505ec5785d5ac8c38504efe179e0c6e0b22d1f60810afaf5. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USASN1602148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x967cf1a9d851c9958f3b828e26e06ccd3fcf535de48edd3f74b6163a5d84ae3a. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2B0771810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e6524a1b1371c661f984b61b50574f5bb981e282698079f93d84559cf6b1115. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N22155196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5153a66fde7ada75d950eb71d838af5ecc94795f96a3fcf0c97d5d8318e67eb9. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N22178843.
Lifestyles of a "G" (feat. Big Syke & Krow)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3161724ffa7e85b2f52901fddd3af0a6312542f93989f211170e0b836682d018. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPE08000131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb08566093607175f4597145c50da508a335bf03bc9adc601db5f6522369c9f18. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T16:21:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPEK0800105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02e352b3b7f9b308082e659240587ddf955821699b26adf146df9404df8a73f3. 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/USDA12203887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65f2af95cedf38fbea8dd3dd0751cc24841b9302558f50e0a1b10cc86accac27. Chain 2 (Bitcoin): anchored in block 958708 (2026-07-19T09:08:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPEK0800174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x355706211ed9d01bf14eb7f5da3135516e0f8daa03db6602b8b597272cbb41f8. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/USPEK0800175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeebe2eee478fd54825919e9e7568188e8589253ea1d7215a6d6514f78569cf74. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPEK0800184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8af07b840f93d32167036fef960653870fa66ae267530ffcd52d077b2b2a21f1. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPEK0800185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5ce269819be9c94c165736b3e56dbbf6accc55280135b332172c7352ce24b3b. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPEK0800159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69a25415cb8bcc417d7b5a4b8f286feb7daa26369051147f282582b3ba5f11d6. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPEK0800160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe38c22500adb796e91d0c25b2845d33f40a5c95043286010e3f9e25346d26b32. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPEK0800167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x451f2d0d22db7d5cb4cd3301e1d6b11e37bbfb972fe20a6d1f45ada295b56578. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPRZ0810212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf27926ab636acb4e3ccf4bd66c138bb4ae0cf84550fd0b97d162471264d1745b. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/USASN1400301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x957f6d2d20a96ff5d3141db0ee434be2a83bf07a3dd22c8a1b9d14707f41e23c. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USASN1400302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55e6b98f3789d8edf54e13cef3bffedecade83138080f65aeca4b6737eb91bab. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USASN1400305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e9041fb70f2b4ca1622c4421f31aadd2193228d967d64e9f1b980e318ae0d3a. Chain 2 (Bitcoin): anchored in block 958889 (2026-07-20T13:24:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USASN1400307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43b059fe08985e601839224e51a1df4fbf92a8a45271230acb8e568d5fe60e95. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USASN1400308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09b36835e10e9b90d98ee7193a5fdfcfc1afa2ad8cc8eb0cd9c26e34e40d3189. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USASN1400313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4b571963980211101a867711b65f22c1b52fc1b21be6941b9b9e917448380f1. Chain 2 (Bitcoin): anchored in block 959355 (2026-07-24T03:24:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDNB1756806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c89f87612238c503fea8fe602892a445b3157e2967cafbc65043307954e94a7. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/USDNB1756808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82e30408a19f1fbc4cc8a1c997682f50e0b4fb8a2fda6b76c9b51d654c58a176. Chain 2 (Bitcoin): anchored in block 958903 (2026-07-20T15:22:45Z), 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/USDNB1859210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6603123a71028198a0335e2efdccaae96e72963ea07a29cec0a138cdd57b610. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDNB1859213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd124d2554710218e0921fefd6ccd4d803bbdec31a923c8077b542518d6e1f9b3. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USASN2430684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf50173b4e57a91e8094d263e2b5bb5106007b504d8fb02d20fbd59e414ced692. 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/UKU932231492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0dfa205f81607907886a9e4e736412646359e9cd1072e7602f0c83af9b93e0e. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCRH0710066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x428a870fbaf8b340a02bbcbe1384579e018f41dd30155e8db240451cbcb6c38b. 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/USCRH0710075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d1f270412466b773a30b55641fd402993f369c6171fbf4c11e0981208716a1a. 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/USPE09000452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d339d3da9b395aa29c9fe90cec3a11f301c40a8b03490e2a48add0941e1bb32. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/USPE09000455.