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 0x14fd6ef4c90edf7902fabc9caa9ae894f731382eed020a26749256a573f039ec. 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/0cffc80a-cb45-49be-aba6-ef8b6ddccd88.json and https://artists.proofprofile.net/proofs/artist/0cffc80a-cb45-49be-aba6-ef8b6ddccd88.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 0x74a2c5227f0241574fb18227d3b1d342e99beda9e148062281c8b272668fd7cc. 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/FR59R1866891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef59e73b1c20c83f1d7391b6bad47cd94ff8977304fd38d6b1eb4f154eb2210a. 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/DGA0Q2350531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc58f0185b132c69ad4b0cccc01cc705a99c253a044cf674e5912b26902b16f5. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), 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/DGA0Q2350537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9460a6870d0dd18b3e2c143c21c9ba1c1006ebb64599c2bcc7816cc40b6c68da. 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/DGA0Q2350538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79ce0b3a9d0225d679a4ff779c5c0c4489823675a722c48b1f107c8108eae791. 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/DGA0P2393464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa904f0c55a487a0dbbdb7d2e8d1a9ede6bc28b51e04af98a54b98132030a30d5. 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/DGA0P2393465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ed855cd304b747d8229984e370acc402b198777806cf900acf893e0ffd396a5. 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/DGA0P2393467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eb3ec918063e82315932d4001b4e25b74a070e0f580d5a9b67b80549a3537c2. 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/DGA0P2393469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x892d0b55e5cb0901155dc7c4b9fc5373696a804b16576230ff4958d1fb4292e1. 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/DGA0P2393471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49f493edaa2ef56928b21592c92775a82437a76988ccca46fd3fd7f24f39584e. 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/DGA0P2393473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9aa586ccb9a6b7b0abfb2a4f8b8f2fc4d4c180d74fa4709f9326342ebfe22cab. 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/DGA0P2393474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4be0c955d0436ddf356446568860ff85de4cd22e5b26cc59727adffc79d0236. 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/DGA0P2393475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc0320a547c34958487a0c50aeceffdb5212a2b62131802bd08250bdfa3f0637. 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/DGA0P2393477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d7323923d48801f34ded74840ed01b748e188f45ce8863b67e6cb4041c1714b. 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/DGA0P2393480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac9e6f66cc2f72b153ffd41c01ba0b39fe906d2067170d13c74fb79fdfac4cd2. 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/DGA0P2393481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8f92bef68d6ad7190fe47bff0075894b7a3cf78c8376b665c4b3dbc016a6647. 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/DGA0P2393482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06d2a686a8a0cc17992e56e8e6cbc7902d816b7f04f0e1986d5a801e5b881f20. 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/FRX762124713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb859b690fbd6676436974d33aee377e466d6bf32df07b85f6361e08e956fe137. 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/FR59R2164241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35aa21f24542476509ee2c83de62cad5f933de0a787004d112ce3931eccdef42. 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/FRX452199687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe44fadbe91905a725b5c959e7ecf930caa9f6e10fad95ddcfa00f8968a51f7af. 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/FRX762124714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20462de904b9463e8f8fc3295e589bd03130e9ef8910e34c4efb37d21ad699d5. 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/FRX762124717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93e247f7797d48339ef316773b855cea81a4c22deb8622365b00c3c84a2b6c22. 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/FRX762124720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51346e6c7d3c6b9fea23793ba5e1b0232811a97583fb82d9f94598e50f5fb8bb. 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/FRX762124722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32f22d2e673f7e90299e370fc43a1d12fb0b29d6684020daad6b662c7a290254. 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/FRX201844092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91c5db144a9957974cd4045c5aee42d4f7a08ebaec67766d8de6104a315c23c3. 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/FRX201844093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2201f6632225454550910ee3857eb234ee45935ba761f80c012795f150c6929. 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/FRX201844094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x947f831906b550d2b2616c65fc9b5087e81b1bf941b9775087b138e0588e3a9b. 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/FRX201844096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e31fc1895fc5c82fb803d86fd6168d8a790398fc5ddc2489add96d426cb5fe2. 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/FR2X41850824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8859281bd109fde87ef6f9794bc9b093359ec0e37b933e5e6321e025ed445f14. 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/FRX201844097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3daec69653286033e332882c53047a49a02acdfb6783235c5f43bb5d01c28cc4. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX201844098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74a2c5227f0241574fb18227d3b1d342e99beda9e148062281c8b272668fd7cc. 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/FR59R1866891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01376bd2eb16b9922e77c7cc846647bb607b2e38180d56748223242a0b7cec74. 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/FRX201844099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12270831d3047d20afc8e0987e2ea580de576a958acf898e69e121597d6fbaaf. 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/FRX201844101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda6f5404cfd92755c401b34523090db7fe059a52235ee7898b6d6aa53700cf83. 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/FRX201844102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97e2028ecf9f6f136b1bde6ec6ee7824534d8b6808668b8ddfc187bb22e82263. 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/FRX201844103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bb1bb87afbfeec3d6ca1f4d3ad7a16b2879395ba4622d1eb8d7d7ac9813326e. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X1736997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa03c68ab68b8ab5a01f82c074cf2695b3d482e36a79c86af80b5a38c355d53c. 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/FR96X1736998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09374bb5b217737abc1b5122d8f160bcf337a88fa4e89664536d9a7b0c2bc948. 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/FR96X1737000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec375e8450b5e15c2065dbe512dc867d29199747e405c9c874b990f5d9ba04bd. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X1737002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaea28f40eedb1d812084a02fa8ca7dc5c21a1153a314c90f5d4daca870609264. 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/FR96X1737004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb34f3dabc891cd6ee7ce2fe5dc0893c463d5369e98cb0e3e12d84ae7cab1f19b. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), 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/FR96X1737006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0abdf64dfc31d915f2c282d363fe7727f97159c883526a2796118bfab2214b2c. 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/FR96X1737007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08c83c3c0e4d9ababdf354d01734b82dc231d7bf18fe89990e69497125f96957. 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/AUBEC2570045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04e23a13b6492aa3704992886913e647078512eab42b6ca476b4729a011af3c7. 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/JPY202400022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d003038b5b1fe4ff1fbb70c5897c041f2c1ccafcf3fe637edb565999b334677. 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/TCAIN2449642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e093c827dbd452cd1e1afbdddd968000e9dbd2066ea78bb17b905fac24dc9d1. 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/FR2X42411006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f58c0389e17c5dab88eb3c37d0dfaeed722d72c5167f95b87bb36d7485975ba. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TH2DY2300184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x998eea9e99d28605c2a8575cf3b8093824077df30451ac29afad3eb5a81a4f9b. 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/FR59R2314513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5061c4f66f371605289cbad8c1c2f8234dfa1dac0fffd061b6475c8a7a15a2c0. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX762293100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb01d1c6f6561dbab61ffda44b984786e9c0fd4e717982b524f11d07805af2e8. 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/THW092201235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec2162043fd13d956cc15737ef8b16359c064490d166610614ea5ed11639d105. 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/FR10S2249911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08fdc7f5e73584dcce6e3f581a9ec8fabb07cc675221d3e1dccd1329ed9be25a. 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/FRS182143463.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26bd06796744e47b39b693ed977ed1a2552d0dc60443d3e8cd0499ee3d2f1dcd. 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/FRX762130766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x751f35e321c13a74e0ad31c604632ab58a43fe2e6e548594044d2b9a2268fc0d. 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/FRX762131307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35aa21f24542476509ee2c83de62cad5f933de0a787004d112ce3931eccdef42. 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/FRX452199687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e5e0ed5fbead2839a73f69e9d7bd7f555ab483bbea2dd7c4c422455f297a13b. 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/THSOH2101691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb859b690fbd6676436974d33aee377e466d6bf32df07b85f6361e08e956fe137. 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/FR59R2164241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78ce2decc00a60d271d2d32a5f6b640c5ef545cff1baced9a21b6d96529078ca. 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/TH2DY2000062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32005d53c287d2c54b2627b7c0553112fa395d4f9bc7c8a73a7cda3f4bc218b3. 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/FRX202044329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8178d6547f6c7a03cf3ccc24544e44c84bb6613148fa1b57edcd552039bac1e. 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/FRX202044330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2decbf790d5b98f824804ee2c01f6cbd9f61e895b25d71bdaab1c01be405b91d. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/FRX202044331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50e4f2a757448afe7d7e1e5ba868dc497903fe6f23e514c06fcf3ed0588162e0. 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/FR59R2037500.