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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b0426fd336d9e4024cd118c3fb66ce0dc57053a32133b542053d18dc0cc08ae. 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/2295ba1a-f009-4f94-b286-e8e55c62b31c.json and https://artists.proofprofile.net/proofs/artist/2295ba1a-f009-4f94-b286-e8e55c62b31c.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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb24fe07b61c5346d3d8321c63fbf336b00a014f6635a74518b205fc9e0062bb. 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/TCAFJ2152398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0ee9ef89d32860a63516f2d7053f9af000b48e6373fa6aff22bfa7e0c263d64. 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/TCAFJ2152401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x517b73d10f0c1c457fe50c696f74b96b90cee0a32c334c56613f88122b594119. 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/TCAFJ2152402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9848b400f044f4c8781a6f3c3b0b5dc6d277829d8c5a27a75e0374969cf3fd7f. 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/TCAFJ2152419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ba3066cfa4efa5680f2de91716609777ab44dbd74de6ee56b0b355e943da3c6. 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/TCAFJ2152420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83ef436464ea7a2c6c5efe5355b33a84ddbc0cf8ec9638f2759b04a15c25d6d1. 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/TCAFJ2152447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3ba400676ac3553281ff89418e528c29ecaa82614c9efb2dd33e97e7a1a597d. 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/QZNWX2215304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37b441eededa62589b71fde203a7b6972908f5a47e396cc68a0c72853e2ee5ae. 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/QZNWX2215305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe61e6667a6cc2f2133e60debeff65bad568ece4914bc03c306823e8a0f684dbb. 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/QZNWX2215306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35fbb58873f688030bf20c2ee60aa5f91a8e71254dc17199d809203daea9c88c. 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/QZNWX2215308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbce25a1026174fb6326b8d7ec0f936e1889723f68f3e68eeee9a55060fb19e2f. 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/QZNWX2215309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a25dafca2cec2690530c047d2203af0ba11db7a43b5546bf709570b90128af3. 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/QZNWX2215311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x998b09f436a8a92ab6b9f6b616b60b5ffd4247989e4a74900a712b5bec4c4b41. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T19:03:09Z), 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/QZNWX2215312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3af2a756221d2b1fe2b0ed14b0b536d2620602f08f91f2967ab09efa54013a2a. 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/QZNWX2215313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92c8eaa783ecfa60d48be598e4bcd8f7df7f127213b1c31cf2f63fb65a0e4a4e. 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/QZNWX2213979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13bcdeba81e14fb4aef7b79480f5ed1d16dd67526c81338e7bf2151eb4189940. 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/QZNWX2213980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4aad0d89c42efb77e3cbec6c9a2abbb1d444f2986303f4fe2abb540cc3601c7. 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/QZNWX2213981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e068fc57eade22acfc241490a3e5928b18e6d3cf65db5eddc6a2fda9eadfd25. 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/QZNWX2213982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9454b0c89f17e353b64b5b2abd04c1b5f0396f64c2b3005520cb4667515a612. 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/QZNWX2213983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf84cb77172ff320545bccb607b2c33848774d662f31b48debea0d2051a8325e4. 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/QZNWX2213984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb3c95c8453febbaa3f4db68e365a22211ac455ddebe9576661c9c153a45e219. 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/QZNWX2213985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe36804b730c855a270910b4ca903446a139071056c899589144a0683bb0d612. 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/QZNWX2213986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48d240d9092c8d54087337cf40ee6560d287ce4fed68da056dda9d726f22ae9b. 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/QZNWX2213987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3dfa3c579af5c11693d17c8f22226df9dfd71f5b99924c55a8a0993898e2120. 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/TCAEM1960946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf83f39e8a195713f59e5ab3c631ddb1400e27762e972218ba0868c75910c0a63. 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/TCAEM1960962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a82403ba26ae4a86954435279d31ef08c2fc20c2dcfa1de9c18eee97055b7df. 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/TCAEM1960979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20b3c2d5e44b4ac52addd7308dba74d4a8ccb1c67ab23c2c485dd10cb0833028. 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/TCAEM1960991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5541e72653776ea9eb8e2147755d488e0e0b2c3269e49f3cfc308c8598822dc0. 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/TCAEM1961000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f67d0ed959f0e4f6e0feffe6b285f3f3824cab827df40daebc205da1151fa00. 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/TCAEM1961008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72a91b107f725d0c37e3300f213a743840850711a852d37cb5d9c5f30b50c9ab. 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/TCAEM1961014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc6a012df8b17dd0f363070d900b3138eb9c48b7e36bf0538d74cdd90c7c48f3. 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/TCAEM1961020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64b4c6bbb1be4b5ba84f77845ebb86c428a65f6c62bc39bcdff383f39b4b4fd2. 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/TCAEM1961022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0a8b6f7dbe96e37e2314e1c6bef5f5789555a74b3e49000e3791481d4ca24b5. 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/TCAEM1961053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a10a297acca0c9f92b7c17848a1d6131bd5a73d49a92ae484079c2d5bd7906a. 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/TCAEA1832181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58f180f4fcd08029c935e58a0c3d09fe38371e5a7fde71124f800ae5292624d9. 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/TCAEA1832184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6d895c64b6ba11f081d82c904ad80c36b2435acf7df6db37e0bf62b76cee9cf. 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/TCAEA1832185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb7663e21b0df92ccc7e4ebe8f04f3c3ef7156a0755c908108fec57da7605cc4. 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/TCAEA1832189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8614492dd1b02c33199573ef137128cb2a7fcf26043cd2cc10da1bee569eb265. 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/TCAEA1832191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff67329fa20635e6a0b4e13529fe87b0c62de3ffbe4ae30dac62a79fb00b8e7b. 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/TCAEA1832193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25ca8e2d0a4c7055b8b79d3157e241d2ecd823565a735939f0482545f8146374. 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/TCAEA1832196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbef1a1404dbe9354c07d2506703c704e1dce8f595cd0712b1464779cdaa551a5. 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/TCAEA1832197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf6bc94068baafc6cf5bf9a98fdfd09942b996bddcba18b66b36d01963417906. 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/TCAEA1832199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15a9a6238f37b1bdebe66b0e6f92ab943c2ad94686d4caefdbdaf7643f5aad34. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:34:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEA1832202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92266e8fa0c13ed67277eadc40cfa29fba7352a81a2084d88e865cc238d79114. 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/TCAEA1832204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48ecc9e621d94d4f79b06a584ca2e5dd96ae98d60ffa841c0322ebad452ecf58. 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/TCAEA1832210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f3b206dcbda825dfd8dd340d49172575780826e26c0bcab94c6364c1886db7c. 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/TCADX1865395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fe795dac6d860bb5303a37a063e1a765bdc2c2cdf24a227cad41699481ca5ce. 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/TCADX1865396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99e0a90c85e808a84f8e7e50bb5e535c4116d3c741092a44ad46bd51c4e7ed51. 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/TCADX1865397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86bc7e86a34f84fdc176b2f0e07db1bead88ce684c60bbe3c28fbc83d0387566. 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/TCADX1865400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d30dc29bb9f8b7fdfc5528221e690a9d184bb407497af2ffe3358421679b287. 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/TCADX1865401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe056be643934f10a8d6a53e2120bd67247e832b0541753189f3ec1c8b354addd. 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/TCADX1865403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x045e6d337aa73e78e953c822d50326b51559380fb5f82b1962a3219a253f3c13. 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/TCADX1865405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f6f0b400eec317cbd814293e74ccbf150478d55aa7ef49866dd09c458bb5809. 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/TCADX1865407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x148cd6eef3fbcdc570140b20b6acfc516c7da47ac239deba8422b215e12ba224. 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/TCADX1865412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1f3f88b67bfa1bcaa6d115ea540160ae419f714b3faa1175caf1bfeae7fb5a9. 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/TCADX1865414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x071bfb3eaaf8b3ba8f7bef3a4d19c3e0f52954eb4b28fd972f3d7b8b0398f503. 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/TCADX1865415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72e265e87128c0cd29c40d2c20d64118003e2f164e12ed86e3e64af9c08fcedf. 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/TCADX1865421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeed330f6172880e6c31dfa366248fabe36935fa44842e5df637371980832fd7a. 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/TCADX1865423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf52ecea45deba84b03b088e2c0c6b596d0423e196ec7fefa08b1b7285ac9cfe2. 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/TCAGW2346125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2febc36d00dab3c4f9ffeb2b32f1de49f15ac0666f7a012b18e39a8789d09767. 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/QZTB32317400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffda6cf4c3c33068ef4e0845984d0025ef4634c3b52d2deac9756e86119b7a88. 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/TCADP1881110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13549e39ac4461e09e071e5871b1711291af65930670b781d92aa5036fd9a31e. 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/TCADL1808096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f7d5c43d482a40bce82ec21da6efb4f89d37ba1f089a39d7f597f89a6e07345. 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/TCADL1808160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbda1182600da5af4cc2a852db849b3158beb865bf457bd633a018f784851381. 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/TCADL1807753.