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 0x9eb5b019a8951718524c7bdce07059079ac18ff3096c4609ab58c65168af677e. 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/729dfc2e-c4b9-47e2-a1a5-e545278d9d0d.json and https://artists.proofprofile.net/proofs/artist/729dfc2e-c4b9-47e2-a1a5-e545278d9d0d.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 0x6226602b99697eea0e1ceaba3df7e86904f3e161b1964da6e09deee1a53f02a4. 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/TCAFY2117970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17cd62e48c8ae0fd60c8194adaac833dcdcbfcb4250acabc03847bf803254522. 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/DEKF22101272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ad3cbdb9bb8b93612dbf2b3cf563beea87d3a3bf636af9359618534f275accf. 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/DEKF22101273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad881fa9246ecc2e378ae5e3ab69ea6e8cf3bb9986f02cb5e22e3e9752f0306e. 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/DEKF22101274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5b03d16eb66704be4009bca1df710741e1ebce6c336f562a29f8860b2b08cfe. 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/DEKF22101275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74c190fd203606e3530ca8ccf33c745d7a5c33c8f4ea49f88033eeb47a573610. 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/DEKF22101276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3951f6fc7d557bda46c79f7585393ed5fd2a469787b48dcac39edb6f63c78551. 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/DEKF22101277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab028e076e43578e2f262b2063ffe7acab2a6098b59e37e247b72b122c6928ef. 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/FR59R2261335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x034af573a6beca4adad6bd683fb2dbe36641e273dabb9b66a4bcd2bb2bd94572. 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/FR59R2261336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc350299a8f8503e6b082e5a00580fbeb903b0b2689f46ad62e2c1a62dcb018c2. 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/FR59R2261337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa36d45e206c3fada6adc1603dc27ca0ce0310d98451b25c82e2ac34d281fbebf. 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/FR59R2261338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b5533f05bdb2e2d9f58a261df81e37c4cb14606349189ff8f6c4fd8b14e76a7. 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/FR59R2261339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc82c81b43bbe002110a3c009b1d0e4486b5a0d200302be8cc7d513a6ca25089. 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/FR59R2261340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb949c32159d23e614c8fd7a52f02b72808cf15805cc0e6ddc20b751182c3112e. 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/FR59R2261341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79814fa5aa2833f1e06c6a640536c55c602c27528bd764f3022d26e8fb5c7c40. 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/QZMEP2158105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60cfd194c3f5fcf9807e31ac8c0008de1503472556761e41bd3cc0288f82d0fe. 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/QZMEP2158107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25478d2be88cc36e64568c9388c9bc02d681d41e7f8b541cbc64485df55d1d5b. 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/QZMEP2158108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc4195a0c93d05289062d742e6894b8f9b6ac71e3320134d562bcb3623cb4f7d. 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/QZNWQ2196471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bc73214338a0bcffd96b77c9568062f50aa7d32b2dbeffbdabce3876c49e5e2. 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/QZMEP2158112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4fa438053e4aa02459d3a9add919da2e7f1e939288b4ae3e372bb7520d2fb21. 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/QZK6H2127790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb23f8f724447a8d4eb89bf58db1728a8cdb9349a5eedf590cf6fcc5c8a5746fc. 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/DEW922401880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dbeeb196521d6c5f6c67f738ea3d51b9e09a0cbb70fadf259e0d994cf10181b. 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/DEW922401881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x249a0724d8bfaa0d7aa2b490af5e5bd937a84dfa73893209bb2f257ffd28cf79. 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/DEW922401882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb72d57fe29dc1cc34a56a15ca5eb7c1cddc9a5a488a4c28e579f2feff1bbb454. 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/DEW922401883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc85037ee09153eac722d4fd334edefa0c5f3a720e6b71245a6e7fd45f92a476. 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/DEW922401884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33b3d6a90cd4267d888a04e41bdddb69ec8ee10dc20fd968d019bbb4477997f5. 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/DEW922401885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9176ef7d178609d18a5303a3f33e257b7d9cce3db8cee9b753a8a55e03b0bd2f. 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/DEW922401886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46df15f924365fd612ea7b7c1f8bf6500006f69bf44f8879428de8a5ea7b68c7. 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/DEW922401888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5e4e8264d7e0c29fa26efe2fdf990a5152b15b0df999585aa3414329fe0acc3. 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/DEW922401900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbae565e579f0d9aa21f6575a486c40059c87d71c4efe8b42da1419086652bf4a. 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/DEW922401899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a1d72e2ff102ef05272963454472edf2538e244d341001b631356ba3fab0295. 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/DEW922401898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x249a0724d8bfaa0d7aa2b490af5e5bd937a84dfa73893209bb2f257ffd28cf79. 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/DEW922401882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb23f8f724447a8d4eb89bf58db1728a8cdb9349a5eedf590cf6fcc5c8a5746fc. 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/DEW922401880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x128dc7d351572c0ffcf0e7727ee03f2119875a0aa4393251fdd6ee401e5cf3af. 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/DGA082334353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe391616fca221a3789c5418943edd7c468a44e36f4a70efb203adb1adbc7120. 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/FRX872335014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19b19d5ebae8c84daa527617bf9d002d962461d7942ed3c5041f61912f964ae3. 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/DEW922301796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ed30bace463d7061066b87ebcf504ab8f69e28bf532ba6f8d5449e7eedae0b2. 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/DEW922301783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dad54809d7a63199c029058a5dfb66770481f18af616beda7f8010a8524b6b6. 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/DEW922301797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29f64e6b4de525aa2243eb48bbb789dcde1fabb3e2152ebd0352760adf2b172a. 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/DEW922301784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa42a90164045191e164826b2a651a762e5a5bf742aaecb426da6886a633ea27d. 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/DEW922301798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80b0f04d53253adf82e8e513f42d289c68ff8067078b4965b8e0ebe3d4a6d891. 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/DEW922301774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dad54809d7a63199c029058a5dfb66770481f18af616beda7f8010a8524b6b6. 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/DEW922301797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29f64e6b4de525aa2243eb48bbb789dcde1fabb3e2152ebd0352760adf2b172a. 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/DEW922301784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ed30bace463d7061066b87ebcf504ab8f69e28bf532ba6f8d5449e7eedae0b2. 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/DEW922301783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80b0f04d53253adf82e8e513f42d289c68ff8067078b4965b8e0ebe3d4a6d891. 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/DEW922301774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x623c7d000deb03cb95eb4ee203269ac161022a4f5e4e304966da5d97a2b9bca9. 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/FRX872270163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa36d45e206c3fada6adc1603dc27ca0ce0310d98451b25c82e2ac34d281fbebf. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R2261338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x034af573a6beca4adad6bd683fb2dbe36641e273dabb9b66a4bcd2bb2bd94572. 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/FR59R2261336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb35ac1d4500c23eec9e84eea6c0a98cad67e929e51e6548ed42a587fa862d5b5. 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/FRX282176383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15f89342fd9d9a5d792adb7c17b4e0510857b4d6b4e4e8bbe4de76facf9060ea. 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/FRX202166381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc34e69fae1ac794d55429883523e26012b6f8e5a62b4ffe90b2f74d3523864c6. 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/FR96X2189049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x257c16a1755c6e374efe7e97fcb48992e5207fb803960f527c28491779fb3b22. 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/FR2X42153577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04a28b5f166f79efa4402c11580ce9376f14347fc129425d783f3d0a01fb8db8. 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/DGA072149615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ffe9f1144d237e6aea967c9d0eca5c694f538e2b7c59a84ae8ba11463b44366. 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/QZK6H2024204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafb964fbb9676d2bbceef826496ea5f979772ba086371173288d30d5f3e61f05. 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/QZDA72513338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00757b9cddb5421da4bd8b443f22575fdb038e56f774d38f6ad33761c297fae8. 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/QZDA72513339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6239a0cdd1fbd549a2748b5f6e83d3d03a5cd98d678f8a2c55cadfe7663e06a5. 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/QZDA72513340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5989783c041fb0f15e9dd5d4f6b072a010ade57a735561e862b747fff11762e. 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/QZDA72513341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5506a289b233babb439c0ee80f81ccc5760e03d382ddde48d5037e638cd23e69. 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/QZDA72513342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b5318fd0899d570311c0f115f0c8032ae1896dba6d759b5c54cb387b815e080. 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/QZDA72513343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x401c3773666627f8b2b015ea5cbb5da0f280152cd262dbe019820b0e80afe39f. 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/QZDA72513344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x958884a02a6a3b603a78fcae19bff4602fe50f8148bc8863f518498fc0d29c1c. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA72513345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32275e0445a7cbf4ee0e3b6079b4b510736321e8e0dbf802664eb928687c6be0. 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/QZDA72513346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb97f7d21d6690652113c8015143da12500022f3bed9a5b3f76060a1f62ff60bc. 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/QZDA72513347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc132aedce25814421578065c3610b5ec67c5999e4df497036484366f96f2bc1a. 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/CH7812359768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d5b127e3e96ccab0c934eea0f09dcd10141d867c9ebdd473a5265686af0d58f. 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/QZK6L2157022.