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 0x42ca955c19fdd8bbe259b1e78a95685b4034538d6346c7de4e5967ad0d2ccc1e. 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/e85a7e68-3e77-4f91-bbbe-c3cf82f1ef8e.json and https://artists.proofprofile.net/proofs/artist/e85a7e68-3e77-4f91-bbbe-c3cf82f1ef8e.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 0x939691bc97ad3cb53d7d6ff5c58f54b526a806ca0eedd0a29fb2f93a5d5f0bfa. 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/BX7P32300440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c1b7bcbecc54b2fd3061fd065f9a9659ffeb97db31f3ebdeda5942231b270db. 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/BX7P32300433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x441cb75d84727cc117359fb8a580a445949b441bd1ddf8c8cc3fdb07a6dd1bf9. 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/BX7P32300434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30bc2eaf5e40587a4bc6b5f21c6361c495c0104164cbb12d0e11d1a859ddca4a. 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/BX7P32300435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98b3441e1953f64cfe547ce414e7d15846ae5ea668ffad0c94f00e1365dae706. 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/BX7P32300426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f53036b8ac07a4ff486a3782a1deb78c2b33cdb9f828e80c01b24c0d69ddce1. 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/BX7P32300427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x068b0cb16ba3013054c9f726aef3d7e099bf6200531a86fc67f7240399ce92f0. 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/BX7P32300430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5081fcffdf391c083a468d1cdf85af9b23a0ab3251a01bf6bb67dc0f92e00236. 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/BX7P32300436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x838af28c6ac624555ca49c9fbd0fbb4a8fd1aec12fcd393412c0e5c1ecc18d66. 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/BX7P32300437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25de26c85f2db85c2573c74d5a414374e2d3d320eab642552d2b1554f6b017e9. 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/BX7P32300438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8880e5a13a098202d3f9a4ea6fb98190e6d16eef2480524c3aed70402f16eab4. 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/BX7P32300439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x200beac1cc34532db169d799f78a4760536057a302696f04f4fd7b1769c4cba1. 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/BX7P32200096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefe5b781dfb67e34a2d2f133d349f94f1cbdb007d6badd99b97c7e21eafefbfe. 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/BX7P32200097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56b12650cc83ea8adaef20846da64743bcd8b06bdd09e503af11d2977a9fba05. 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/BX7P32200098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d6c968ed780dfa4158e5741820059e388cf1dc9f6f58f4b4e4499692595779c. 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/BX7P32200099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aa3fb794d4149a59b81f723f9dc757e7f65eef95e600f59a18cfdbc6755af74. 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/BX7P32200100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x619ec5895bbd5fcb37a2afaffb03313cb74a9a80a436a23b795e4eb8e8042421. 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/BX7P32200101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4a7473392433b6e770783a18153f9b961a32c2f034ec07c96453ab1b2973e31. 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/BX7P32200102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x493ba35d49241d5e2928220a604731a40aed4ab9dc369fbb420c6ac252f45c68. 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/BX7P32100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e12971aff0aa23edc865ec33fa54e67794707c45ab1911ba6de8a2c2c6e62dc. 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/BX7P32100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69b4bea1b61c59f642342742308bb09458746495422e6137270b20352077cdf9. 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/BX7P32100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20283eccb469842eb009deb6a3559926744e31bb65cf269859dd6eb4bf5caa8f. 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/BX7P32100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6341ed66d07de770310cabc926f01228cf96296cec0ff13eaa91b25608a167ea. 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/BX7P32100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf8c8055d71de40bfd77982db835988a0f8881002446ff853566ac5f488b8bb1. 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/BX7P32100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x450d4a830639caf001b3f525b526049b0a96b5ca13bca62c09e8d8e102b9a15f. 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/BX7P32100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26b781bb168342cc610e4a292ca79f08013993e3394a90a73ef4bf533efe8036. 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/BX7P32300764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6866d39542ceac73364f67f2f655d72c7b2d174a6fae6ba340998467b4f3ed71. 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/BX7P32300631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafca1f43ce4ba836de8307afff735426954d082397f6ceffc63297c28c999825. 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/BKD6I2400039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0de92b5a4efca6ace64ec24b621e9ef8e2f75d5825ca009550edcf3f08a7c42d. 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/BK4442300119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bceb923058e2222bf4099e819371823a621ddad427241d67bd0aca7931a870a. 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/BXG6R2301093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c103f469b5cc6b1acd7198cc8a3bb13fb2a66dd5eef408bd8f654b0b4e4b491. 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/BXG6R2301082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7be00307912a99d40a0d71c5660886cac4d1a6e5df40fa13603369b2daf18c1. 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/QZTVM2353216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab5538bf1e7b0ccf60f4b0b4cf90c094ee7af9612a63baaf09fc18767e5d539c. 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/BXG6R2300779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1645818b78124efbca332040f72a236ddc2f86ef2ab35bac979af159029f9cb0. 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/BX7P32300369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a4d281fa4b97ddb6ad5654672b5f7a35e6c0d3a44f11cd45614d7e55582ec02. 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/BXG6R2300748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98b3441e1953f64cfe547ce414e7d15846ae5ea668ffad0c94f00e1365dae706. 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/BX7P32300426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x804600989f01253b53ae50f2d6e523cbc7f0f8478c4e96892a6c1ee92bf50d20. 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/BK4442300077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6faff63b4479bc9a42e0cd12b553e9ff450e7b30899fa083f2900fe746e2a7f3. 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/BX7P32300410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee5f6c3b71ef6f1f376155980d90a7410a7f928db634e70f39e1212c5286b87b. 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/BXKG22301487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8993f88db74a0b836559de36f436f462c1f361434ad7f3cc4a1049679f0cc410. 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/BX7P32300366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6949235cdaa4905148ffc0c7dc227ef2a8d76fc25f752b5b02f408d70ed8499. 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/BX7P32300368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9e665daee3c86d37fc573905ff4548f2d0e2bb556226998240f1515f022261f. 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/BC3PG2304905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x499e83d07dbff878f35ea1b547401378a24430910478b10d453ad1c60c46ef4e. 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/BX7P32300344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb08c2c3f52902d60ccdfa52099d8b00f72ac75a4fbc754fcf5f5f768c0af882. 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/BX7P32300364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02c1373022b03c0718f8a1c9134b13123f0838964821a8eff58d233839017698. 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/BX7P32300359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a079972c14961ad17c78cb6c924ab0d9626e9d420c96ac0b968b0ccc44f7b15. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BX7P32300355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc93ab075f99b4c8b103e551fb8d4705361ec676d25d16360f79dab157fb1ca29. 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/BX7P32300260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63a5d9b6786c920986213f077c6311a5dbf4e29d1ea8f75618127c9c165131cf. 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/BCV112100035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccfa8a03e7405b5ae5778869b783ff4a7fce7d422cb2249a5f79e7043d8d92b6. 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/BXKG22301215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x679030c3ba820a39d80910ba84123aad74b053d4a7fc26b1eb979ac42b3f8aec. 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/BX7P32300247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfac64a3a3a7880cfea3240e3fc7de04515523bc8735bf3a24ac3c6353b077e84. 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/BX7P32300289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41446ceb2eb03a5ed2abc56f4ca9d4dbb988b624226e2c5fb79e50a8fcaffcba. 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/BXG6R2300511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44aaf428e431a9033ae3618b4018635ba70cbef9005b7f13bc1c1c33f1fd5fe9. 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/BX7P32300236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81539d3fe4a209827acbdb21e70e88ff3557f1ae329bf1cf5e2c5723e2d7b448. 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/BC3PG2304858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17fe2848c82e94cf97d1ab6e0cbe64d174f0a539c26649f0b202c37e20049ca6. 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/BX7P32300200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef757334ae9d0ca87698baf5fb51e399b93767dc3814c928bee6e704ae5c838d. 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/BX7P32300196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb8eb5f873118abbef16089eb1c39667d35be30b642050a03adbb4cfc01d9a1c. 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/BX7P32300190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x397dff96f97785a62efae6045b2600ae7a55b515fcc16ff6577be7e8a7a7738a. 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/BXKG22300992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a015a1917d5d03cdd7bfe1ba95ce85767d6913e84da8bc2702cc65335175b72. 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/BX7P32300150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe117eb6dcca2d4a23f79c13025bac71c52f1130dcdaba54184ac8d20b3fb432. 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/BCSOR2200030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c36ba473f0790443a217c74b76603c702fe612de52faa7bef6a202ef9e2f961. 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/BXG6R2300792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68719fd1b6ebcd97827bd0c8c6a59a2ca5438a00fddc015b4cf17ee70eec6fc9. 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/BXKG22302486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x094045e238c042bbb5a348d6f004a0c624aa04aa1792dec231f208268fa07a5e. 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/BX7P32300679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2a886ad6bff11a3f07e658e8344ebe83c891ba23ac76de9241f60010259a707. 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/BXKG22301291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5318bfff6e9f27aefbc46eb8461deb938134323aa1acd5757b4380bc8c390c6. 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/BRRGE2201023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8f81af1aa7776ee92e05cad5738044f0bf574e18a3b0631f34048e87a44b5f0. 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/BXG6R2100949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e3736bf5bbe7e44f70bbbfb1590eb37fdb5a4ef2a6eae807ac7a57f4926a904. 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/BXG6R2100944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40261261ec31acc9815050a056f69e3a0388e2e190a702f01401bcc0fa4e2c22. 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/BRWMB2301884.