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 0xb774957d0ae18edae362da387087ac383f63dfbd958284964fdcd2f0dcaa2f6e. 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/08b83118-2a4d-4c3a-aeda-e3bd263129c0.json and https://artists.proofprofile.net/proofs/artist/08b83118-2a4d-4c3a-aeda-e3bd263129c0.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 0x834ef64bdad706f209a512c74313c576898a636eef59ac12da0fb987ab664fd3. 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/FRX762052526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf19f5a0c9dd149a1a5dcef655e88c3c6ab688b8417a4590ee118b6af30e86709. 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/FRX762052532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bffbcaaabd2db2b9e81d8be810e815594a5471e6eb054129c70fbb732d0ded2. 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/FRX762435181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0f1902091b31ffd606dbbecd14abe19df4d57704ccd270f14e18cee15c1d00d. 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/FRX452391724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16dc19973bc47801f018b34cb83b5c758005d97961be7ca563b56b0132134686. 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/FRX452356525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31012deec4713f13ac77b5501fa2b18fc3bfca5429cc7b7ff47160d5771334e1. 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/FRX202354776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe797f2197badf6ce49635466a8bde336aeb2281d1881fe409b88b6f612dc25de. 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/FR59R2345991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33932c6e6970d72b8e3e39fed7d814c9f1f09e6611f36cb8f3b3c6c75d61eac4. 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/FR2X42312761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb69b790a55190d679135e2033a17835b2109834d183efc1979b138fd6f2a8f5b. 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/FRX202281647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcddfee78a496bed98c52cbf3f90e33c727dcda56f32d457f9d766da47c89dc2c. 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/FR10S2239404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac3230f7fe3196d76576e203aaf09e8fd70b45f86854a7bbcd03fc57e2389daf. 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/FR10S2239402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7998ff5ba2beedf21b2afa90bac71b2ab4f6dea84eb27afec6e0dcabc5647d6a. 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/FR10S2239401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf814ef4a7ac43ca5c51864d6d306964541c56b9c4299603e70276e61e5093f98. 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/FRX762142987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae9ac93f809da4eff95b63f073ca85d0ebbfbf24a73d375a20200905d5e34605. 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/FRX452183019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcffceca0f13c80b2614b6e92a4edfe26563874e5930c1a2238d470d0a3342aaa. 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/FRX452190243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb3662c16bcb4039a92fb5f8df431261862ffe68a060d6ffeb5557ca5d90125f. 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/FRX452125222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd4f7d1a024bcd4fb40d43108a499508aa4abfac28c5fc519a2db3f05d393d31. 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/FR96X2151812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf19f5a0c9dd149a1a5dcef655e88c3c6ab688b8417a4590ee118b6af30e86709. 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/FRX762052532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x834ef64bdad706f209a512c74313c576898a636eef59ac12da0fb987ab664fd3. 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/FRX762052526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5dfbaeaa7a9e487f976b162c4d1b7361cc351931e8727737431da752ea0e963. 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/FRX762052527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58575ebbb7f855eea2a259418921d51dc496ac2cf928c043e9ad5b59c8ac037a. 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/FRX201951090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d6e0e64577e4a17f9ec8a69e4f0bb904268e2f349c92203824466b866071e13. 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/FRX872054846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x973e780709a2620437907740d760b4f806e5fe46e29177c812fd7baac055b543. 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/FR10S2319814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa98d75c82ef679a471c646c185c4a4e7eb37e7bff3fa88f96d3febd1b2d8bd0a. 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/DGA062294702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9196700d817f5cddf57860c2becb5c0e203fc8a3cb38fa27f9c63d5e8e6e81e5. 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/FR10S2319815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45ded5cfd7487547c260709f3cc25324d1d2ffb426095087bcd5d7423e553fc9. 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/FR10S2319816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68dfb398c835da90b52cf10a865add7fe7d40b1853f9f70783e45ac80d6a5133. 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/FR10S2319817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c493b5c837cfbfc4d46457b92b20774ec8b2b1a8d1364d1a381bd0963a04d89. 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/FR10S2319818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e735f421ebf318f95e6323a6c000754eff21040c5d8da8a42a627e777bfb58a. 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/FRX201951091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4de8d9a0ac51f9f1bf5ad201ce4bc46e77da170f48d25fc8f4d32e25b57f3400. 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/FR10S2319820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb3d14e89333ee26497b0b9101e66ad01c436fe6c5f32a23debcfdff6187416f. 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/FRX202267449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfdd91c0fb32976e169922a344089174c62f3fa1ab1a6b96c5c5a74bdf21036f. 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/FR10S2319821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81cd2ce790ee0d3092256bac4ab1c852ec54772ab636e22f903263405fe397aa. 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/FR10S2319823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76611d190e461f5a62b8fc0a90725427aa07243381c2956422b1b9dc59ce4bf3. 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/FR10S2319824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58575ebbb7f855eea2a259418921d51dc496ac2cf928c043e9ad5b59c8ac037a. 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/FRX201951090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e735f421ebf318f95e6323a6c000754eff21040c5d8da8a42a627e777bfb58a. 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/FRX201951091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd27cbf80809dd18786c7ce36a4747f0dfb77bd79b3009460f378bf899c70bf39. 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/FRX201951092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b2d2a63115c5c247b338a79d59e0359237945df93e7055ecaf5fe31c39dcc76. 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/FRX201951093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17ccf5ead51cb215ba904b1c62ae8d64f22612c7e95d27a466c2098514e00b0b. 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/FRX201951094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x300665bb125f07331452340543e1ddf9efcd9ddf8215f9e0e6809d5b63529e8e. 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/FRX201951095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b9aed22ae67402747ba705aa558e513df757b2fea096ce7ba94160df4a6844d. 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/FRX201951096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x378360327eac786d493a19c21179d957ea4e9ed5b70a97679d40338bef2d325b. 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/FRX201951097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x377cc841057e39aa9533f18dc7cdf64b8b223636b197b9ea0d2ce83684c17f0d. 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/FRX201951098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x105fa3c6d9b5d4ea73f131021b021ac301baa5af8d6e0dd550d42a846270ef6d. 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/FRX201951099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87fb22bc76bee9464e504afb81cbfbeca9eb516c50c6e75b7c9e490bdaf59a12. 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/FRX201951100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a94c3c2dd2b91e74c493b9f2f3256e65c7faef10efd2f8ab1bde6826714d59c. 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/FRX201951101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fde6bc57b476173626bb49cb9c09f494426af609fc84b91c54fd5e3b5c1e04f. 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/FRX452125217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8174cc39622e3183f23ce75193688756bc1bb7c531007a448550b89ca4ef4d96. 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/FRX452125218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8663146aeb00cb9c36a1d9245353fa47be829f717702dd659e657fc064bb19a. 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/FRX452125219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d62fd0c71da0e8a3025607eb1088d7f746513a65b3b650a76162f74bb1fb82d. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/FRX452125220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b8905885afdedb0bf7e26c31cf1d8f81684d7a0c2de00e8b93437b3d89416cf. 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/FRX452125221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb3662c16bcb4039a92fb5f8df431261862ffe68a060d6ffeb5557ca5d90125f. 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/FRX452125222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19e947d0bb157419d85e7a74ec8d627e2d5b0be1a0c84130700d22cb49cb98ba. 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/FRX452125224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00d0928843c2ca60e1e15dae1bfd61b935ca37320075458a7be134b28a6d8f53. 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/FRX452125226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3af0d8e5a2d207ef27e268fd4056c2fa7a4f20cd5a16b5291d6dd60f7a764d4. 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/FRX452125227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fd0f158af67e2ca8c308b38877c5f980fa345a6945f48990a387a44c3a46b85. 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/FRX452125228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd4f7d1a024bcd4fb40d43108a499508aa4abfac28c5fc519a2db3f05d393d31. 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/FR96X2151812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd130704b423e16a32d605c971c0ef26817333f2e5cd601f02eaf432bdc0ebbdc. 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/FRX452125229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8a0a163f1b63cec1125d65fb05faa4d206223d3b44ee98e465010164a01fcac. 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/FRX452125230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9f95c824ac7ef91383b56a2a8baeb048074cd3b7853c94928779cd39f8580eb. 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/FRX282193451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae9ac93f809da4eff95b63f073ca85d0ebbfbf24a73d375a20200905d5e34605. 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/FRX452183019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96446c21f3474607685b7efe9bcc740cef549d09a448bd0c5fd379cd7fd22c76. 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/FR10S2441594.