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 0xe2251057316b3c7f1dbf5c8ad0d9deaffda254d5bc9e7e6273abceba65a01680. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/32efafb3-2e5a-4993-b96e-a15b54c5449c.json and https://artists.proofprofile.net/proofs/artist/32efafb3-2e5a-4993-b96e-a15b54c5449c.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 0xe28dfcab6f3bc686dcfea41cf0c27bb1e0d637abad431b8de561627244ec7962. 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/DEAR42136412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a0749b2238072dfbe51bf6a0cc6280f3a19ec7c47c0fcc9befa7b85cddf66cf. 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/DEAR42168871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfc5ad9a23e230367e7702efe207cad116ada474b05ea06d172e1c264dbcae3c. 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/DEAR42176436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ead3694ad2116e78c89c62f88b52cdd5718d99fb1137a30bdb82349b5d7f146. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAR42184008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x669fe598623bed1b628d7b449c0247e64b76112dbbeeb727d75a77df8619e2ee. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/DEAR42111474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4061fd6965466ea4d6e07bb20848fb64e73cd061d5efe762f2f70486cc297df1. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/DEAR42184245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb7f33337c8bda2b429b7fe5b7598e4defeaed1efea58001f77e204394560bbc. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/DEAR42168376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6f21e5243aaa616da196ff3c4d24f84485d14ffd70a6e20571dd984a6076c7a. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/DEAR42174777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd21555b76e5c1e3c70753fd558f3a4c49b93c0f4d5eca5e9c0b354e392e5f34a. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/DEAR42181520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x712530f500ae2f06510ed8e2aa65dde26e051be08a4a680afbd985e0c5aa9274. Chain 2 (Bitcoin): anchored in block 957919 (2026-07-13T23:58:45Z), 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/DEAR42127777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x643ef2e97c1b352ee44eeba3f1c710a6375539519acc6d58476ec0fe96ddf935. 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/DEAR42170698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x788111d8073986238f60ef69f7e64f9a09ef6716563da8f1ba2cc708ee9b61de. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/DEAR42151088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67253ef4748ed0100eea8e0cb213c6f25f76076458388b658725dd1b5a7e75b1. 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/DEAR42155589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x624a63c7c4b45ba1c6a3cb4c8e36a4c6601423aac73a191d56989fa0fdb8542d. 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/DEAR42147343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x356ee1797b0465cab8ba7c9f152bd6f658233aba2585ac266489dbfe5d4c989a. 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/DEAR42198084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e3ab1f3d47d52e7be22622a6a292baed2ce356cb9937106ba52f71488d05105. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/DEAR42220487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d7a62856599446f3b18c83c1a5916d252935e4accfedf0171a090809b71d85f. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), 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/DEAR42228158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f55c3e1bfe6881c24c813f05145607e7ed9275ca6882faf8919d2287eaf7913. 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/DEAR42280212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfac64ad42224af0508a5e9bcc5a459505741208b8c5b985ebd76d00bf3795f5. Chain 2 (Bitcoin): anchored in block 958775 (2026-07-19T20:13:58Z), 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/DEAR42222346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63d525c83358bee67addf812747eed3322f9c49ba6d7a485db598092fa49de3f. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/DEAR42247950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c100a3e0217ca14274041d6ba8b3efa1cdcdf6ed1f5b77112bc3ae247a11816. 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/DEAR42299504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38e53b5e8bef38a09fb4eafe75c74ca0c83e319a1a7ddae70f4ec0f3bc6fee91. 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/DEAR42368397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x363cf2fbd98e7d1ae074dfe637bac5910f8085d46886d975ee3a2b03ceeddf1d. Chain 2 (Bitcoin): anchored in block 957899 (2026-07-13T19:36:39Z), 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/DEAR42362276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc32ca1f9ce108be081936b4f4ec1342251f7cb3b4fe8a44cfc1a1082ee610f21. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/DEAR42345946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce25638836900cc54f80826f66e690f930ce779a1a246ea42722c82f38f152eb. Chain 2 (Bitcoin): anchored in block 957805 (2026-07-13T04:34:37Z), 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/DEAR42318779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49e59cb9d2fbebb95ed11b421215954813d30be8434e3522e67fc73b4275cbad. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/DEAR42324949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf61a29e6320e49afca538b9982354195d5d3ad3ed62f197ad128e51e3df4f38f. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAR42351210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x961e77e12d2951c09e414e345968cb5ee1efd1d3bbb3d5629411e0c53e4aad35. 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/DEAR42325783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x097f7a64f2bdfbc716b1573f5b269ded8f0cd044abfe431b6876ea59025983fa. 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/DEAR42320204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cef05517ae82494e1f61b8b5887fa39dd035c475acc58abc7abc724363466f7. 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/DEAR42382858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x669770842887dc8988f7b01b33f937fbf0c8cb84a815f13ea26c2d52bfa500a4. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/DE1JN2347634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35f77b2c4b0d47a3d1bf6295adc5b533cb88faeb3583a90e5e8239cd96d855d0. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T14:03:25Z), 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/DEAR42497869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x822e5d5521b4db31c99330bd1f37c22126ca9ac2ee4545cd2de25591c4d0f955. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T19:05:09Z), 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/DEAR42495592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe29e4efb7929833907d5129ea4250d940eed852807db233026240f638575045b. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:26:35Z), 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/DEAR42483425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d44f16a41ab137f0c27c07e4a44f29b2d7c217be309e864590450afd153e80a. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-20T00:09:34Z), 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/DEAR42457444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e7fa521e7c649942b8c322b5344e6b4aac2726b5c38437bd39d2f8c6431469e. 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/DE1JN2496180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0e223d6ef38e2230f87b5db886d749c90a31b7bccb36b55194fef5f69ac6938. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JN2477593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8805c602a87631f366ba7e2d28c57333bf5907ebbe30f8143a483a3f78c2bbf5. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JN2468013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa89f51a2a2024339d91c264f96dafb1d7f673701f80916017dcab4cc99bc4eb8. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/DE1JN2440603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf320854e79194b0655609d59a1d3b95d22cdad1f3af295fa5e4da6a6a957d25. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T00:22:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JN2400499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c23e11ff949d20ed441fa9e5b1e32f75ea277914bfda0081a38bea5ed3faef9. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/DE1O62479272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe53ad80c3ede098d1cdc641f7868ce98dd1aca875997998f629f1ffacb662855. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/DE1O62459164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe25e222132a8c6e49641286b72d1a8fbd138f30433c701f818ab08cdc71d2e6f. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/DE1O62459008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98a26d3b1fcf0a817176666936de348c086444f94b382baae69cc1c09f0be827. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/DE1O62445426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ff997e047f656fd3218e4362ca1c915268d574e5f0c9d259e60ed257fa70896. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1O62445113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23bb509f24e5d2a7d1ab96be2046a4a462894c5d5f08dd65f535444cc19b190e. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/DE1O62445307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x797a98751abf75b26e51a1eed0dc551238c535ca4a7441611991f65d8d5b93fd. 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/DEAR42564501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe363a07b5c7d2616036f4c2a2ea52fdc1b9cad9b177d158235d16b5e172b824b. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/DEAR42540044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9a62ceab30b9df9df5ddabfeee84d7dc0ecfd4dc77b9a337d04d720a9e8407a. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/DEAR42512992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3ccaa235b96707b1603af029682caa62dab4571ac1ffa5fe2c6e4926b6dd9d1. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAR42512756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a5f9c4b8aca7618435fd04aa021b0d7de735952332bc7a9a180253ecbe06331. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/QT6622532467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2582063444fffe8720bcebed7e4356c00cc52450b755fcd162fb27facab01262. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/QT6632523916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc117c01ba6434d64b1ae14847b9fd3af5fa3e4ab595807dfd24d483259798336. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAR42508191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57df7bd79edf18609fd0409f44f4f9943bc10e115a041953cecb788e8238791f. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/DEAR42508366.