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 0xfbab0cd8fcf6c42bab22bd6c17835cf929160c4d29ffc7e92408c376e214f3c7. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d5242568-39f5-4504-aca0-ca4c37bbd0b3.json and https://artists.proofprofile.net/proofs/artist/d5242568-39f5-4504-aca0-ca4c37bbd0b3.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 0xad7488f0a65faa9ca89d1272a60c882c095a3333d3ccd75d9c6a0ccc88fcd2aa. 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/DEMN91400197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59703f9b566169990979acfe6a95347ad22513e8d6717be10acfcb3d331c8035. 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/DEMN91400198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a0fa8c0fe961b62d3663fab2b4069aef057f3f884c0b72ce880adc06793c614. 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/DEMN91400200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24ce1ca47fc111f1ff443384a496a0d222503e6fdfd8bea2fa74bc0f3154b963. 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/DEMN91400201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeff04fc4bc388e9c0032a8c84130e5eda2a8004557b0088fa54ba4142a25ed25. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEMN91400202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf87f0f4b3368c63abf24cee08f1b1d95dd9e3b4043ab6d9c1de531511e427b49. 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/DEMN91400204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x026a7edc46cb2e7d208ff042372c4bbc8ae1c7282e13d4d17c74dcda9a33e455. 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/DEMN91400207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf298774d7ad0a959c8bb6a7cde187aa03a04809ec5792a026b65d410d6d98269. 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/DEMN91400209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a0fa8c0fe961b62d3663fab2b4069aef057f3f884c0b72ce880adc06793c614. 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/DEMN91400200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x691ee4912f471253c5d6cc9a57345f1f4a1d7e0f60815a3d6f7781d804e21803. 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/DEMN91500188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62397dc6f73d36ed298279026382153c0b356b9345948a42308e4f88ccc613e8. 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/DEMN91500189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33135d0fea72d3ee32ae7757b69fb6a54327b3bf805688c00d628a94dcc26492. 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/DEMN91500190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x544470277595d326809917459e3753382108bcd7fc67db6f15c9c745b7a9628d. 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/DEMN91500191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x507f467f3a8d78f691e3ab16af220e08367eca2212490366f4609221a4f85e0a. 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/DEMN91500192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3322e5e7a8b68360730ade0d36a6671bb37bc4aae1a6c720cb56f8fa7e2483e8. 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/DEMN91500193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16cc912fca0a89fd61f149809b1d28e50641b0a09f50e26121bdb2dfb7b3249d. 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/DEMN91500194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0863b9fbb2cef617c597a44387c40c160eab46a12a0d91d1a5b8a670eb44cfa. 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/DEMN91500196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c0fc486db9a9bc689f37eb93ce715c9613f012d0c1742fb33b01e50d590c9c2. 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/DEMN91500197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8512b01b64b9eae96a292c9c0be0e855aed3a9587bf9880af8365c1a604cf70f. 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/DEMN91500198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2b02eb512d3182ad5f56f0f1553415acd399ee8374bc09ebf588e0b54944967. 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/DEMN91500199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x933590ed74025726c75784fae0ff0383df3b2d9ecfdf0bdfe8664a82e5bc1732. 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/DEMN91500200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4293c425578d856b60404aeb1c21f5e3ce1f16181115cd6af3b621628dbbb76. 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/DEMN91500201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdcd98bef8b54d437891b447dfafaa6fcc8f1cbbf73987cd2eef68172fcdf053. 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/DEMN91500202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cc7d3668ce83a0bd468a706250fb00eea577fb6b8c414187cfd97b3c5a5ae0a. 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/DEMN91500101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae4bad3ccac1c4a71378391f1bfdbfa4a63ea8b2d700ff01efc65b49711bffdf. 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/DEMN91300212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fa3478799d14d3864317f3a754cb27adb97fd65819cad6f7bf5f2e005f8760e. 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/DEMN91300214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb1ea26ad99f098794bd8944f1ad10dad0c803ca5d9c2b5198593ca2b06df6be. 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/DEMN91300216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1027018938e87b83260e3f2174fbaf3ffd4316a0571d99d30389291afb2994b2. 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/DEMN91300219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0e851daecc5cd055336ef80cbcf80fc36d1b9d6ca69d55f3afadeced91dea4d. 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/DEMN91300220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95078cda197559dde9e8e45270ad307ea31f1a5d2117882184d7f372f0903e93. 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/DEMN91300221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf515d19bb1fe65ffa651ae7dd4510f29ca6e6d5772f2bcf7a8560934c059f3a5. 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/DEMN91300222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19f1fc1c98f7583b76fa82ba5341e25d3f717b8963d586899646f63b52235eef. 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/DEZC62439986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2a7bbceee164f6af7e3616655a79742ce9e74845a4f8ad5f2e58b71ab3e2d9e. 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/DEZC62415632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe23306206b38c4cd83faf06cf17cd5cfc014e01d2a4efbd32cc814a31cd3c19. 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/DEZC62415633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49b33c47705f987257988af38eab6d9107c727d185db332ca1734d747b36e3fe. 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/DEZC62415634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa76e8c5deeefcc2ab30c729ca48d3a94039e9e3813f54733a051ec54eae09457. 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/DEZC62415635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e44156cc39555b559ab1afced36cde44f65065d97e0759894d43ca62e136942. 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/DEZC62415636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7939efb839cc8e7f480a9042ca709ce06fc837bcfda901d675473464341b7e0e. 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/DEZC62415637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7939efb839cc8e7f480a9042ca709ce06fc837bcfda901d675473464341b7e0e. 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/DEZC62415637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x713d41eac084e902853824a19144b4e211caa477e8dbea837b3f9344f754a4f5. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62401653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd25c24ce9dea14d14e81e8b662953db120d847e42d83eff8a9b2d9d32d68d697. 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/DEZC62401647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc140263a0a95642b983a78d81be7810927649155a1cd4011f22c43b5648e76a2. 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/DEZC62401648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x777717d15383fe5c1786a6e6bddeaba8f04451bb012b06be66a62e0a534e69f6. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-21T17:19:05Z), 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/DEZC62401649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b60b55a80f62933e142674d2c288b67de7b5711fd51717621086eebc1ee3d47. 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/DEZC62401650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f76fc792dc1e37fe3d58379eb676ff59e29fc685fc35e30f56874e78323b520. 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/DEZC62401651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdca8d1e9806981de76db81e4729b8ea8e519516cb44bc14548808cce00ed3ba1. 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/DEZC62401652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x713d41eac084e902853824a19144b4e211caa477e8dbea837b3f9344f754a4f5. 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/DEZC62401653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x777717d15383fe5c1786a6e6bddeaba8f04451bb012b06be66a62e0a534e69f6. 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/DEZC62401649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc140263a0a95642b983a78d81be7810927649155a1cd4011f22c43b5648e76a2. 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/DEZC62401648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe108bf3f6067b3eecf4896b3ea00c7a075fcc0bace2925f71610bcfbeebb23d1. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T07:31:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0M2338358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea3197510e15473d2d3b5fecc7ee47e25c252d9cb361f41aed3b71d803e24178. 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/TCAHB2387209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4937e22ac4abcc04519f29a13c219f51ebfa70e5c30109b453dc682ecb42cf26. 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/CH7812346895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f6d7e367c951f6a449db64928744c70003d2c5c18749ec17979463fdc72f98b. 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/CH7812343427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3da628c1c91647d53c46dce16c22d1727c0f93d7253e2329d17b3c49a10e7153. 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/QM6N22294615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc21c167d3fbdbaa1e464a4e94029caa7fcd009ae67a98ff5a66960e8a154d95c. 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/CH7812222617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2d709e01c0f4706d8210e7a015280e739c15d5ceb8243fe37d9a0defe1fd93d. 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/DEQ022119939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a26ce928fe9065cd25abb8fe5e077f507dc34719b9b817a60d7e19e720fa280. 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/DEQ022119942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dbc90164b9cc221d2e4051c9cb3b3fb8e8c42854705a9b48322e528c7bcf7d4. 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/DEQ022110378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x483ae25ca3499b1aa5f0b40290982eaeb68a755a365da9fa858b7d0359c7cf4d. 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/DEQ022012683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x270d14cb6b210cbce6a8fb3f0bfb7ff63ae0d5e07605784b578e08ef64f7d45e. 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/CH7812066917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70060c067817a3c7566904125b1f4342c1bb9dc3550b7df6691b9ffc0fcdd9e4. 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/DEQ022002396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8bf589bff653a231fa10ffc57b6008000db32754d1fb681bb59bf0ef629e65c. 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/DEQ022007217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25ce4f90c119ebb69d13808fac3ca4a6e03203990aa0f9ff4aebfc123ec333a6. 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/DEQ022006601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x016a8dcc3cdfdabffbf630ea7cbd414ddbaac2ca5020a4365a8ca11f13cec04a. 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/DEQ022005284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6272cbd775ce24b572dd5575d885430442b62e75d231b5b9859e7028c64650ef. 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/DEQ022005285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25ce4f90c119ebb69d13808fac3ca4a6e03203990aa0f9ff4aebfc123ec333a6. 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/DEQ022006601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8bf589bff653a231fa10ffc57b6008000db32754d1fb681bb59bf0ef629e65c. 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/DEQ022007217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70060c067817a3c7566904125b1f4342c1bb9dc3550b7df6691b9ffc0fcdd9e4. 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/DEQ022002396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad7c4ae3febe16f1b7c9af5b75d08092170e3a1f016eb2a47fa6f075321c8447. 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/DEQ021910805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8692b22829d575058f2435da491774b83cba26ee33b21981869ee261d634e262. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ021907213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0891211f647636803e4a4d5e9af725ef7ad360f89106ad878e8248850594d708. 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/DEQZ32000651.