{"copyright_id":"0xfa1faca81ff080856fe7fde9d776c836e19086a1ed4f7c25cb4dc6e1bcd2b7ed","name":"Ray Coyote","registered_at":"2026-06-12T13:57:31Z","symbol":"NIM0318399","token_address":"0x3ba3bd84ca7aadd3b04efb2f14ff20ac1b1a17bb","type":"artist","uuid":"f7523cfd-6f5a-4698-a9ec-975cbec8e538"}
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 0xfa1faca81ff080856fe7fde9d776c836e19086a1ed4f7c25cb4dc6e1bcd2b7ed. 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/f7523cfd-6f5a-4698-a9ec-975cbec8e538.json and https://artists.proofprofile.net/proofs/artist/f7523cfd-6f5a-4698-a9ec-975cbec8e538.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 0xdeb61d887ed804f1b7f83b707890023114804ad9531488e1d67d942b1ef2a422. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY41862064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ea293e7113e7f454db2c94406616c79d6edc0bfa7f91293b7b0ce8f3e0fe9e7. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY41926684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2031f17160035351491c39b7237b29e24eef44517b7a7953837bc99db3af22f. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY41926685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd34c81b3527afe2aab6c30ee70d1c16745d5cfbef0ec242ba1a45adec1ec4f7. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY41926686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98c55eceadd5155985c4463bbad2a9f3912d6c5c0bece1fde52b52ba4242c622. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY41926689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb167b0e9fd335f9f1fd4a7310a93d498bcc3595fc641b135cc06789fb517c786. 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/USL4R2143429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1460eadc20dafc4de6b349656115840ed5abdd2952cb1248b68c35b2fe50a4df. 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/USL4R2143432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6034515bcbed358127017b63fa2fed7481472a80c0a2eefa1220badab356720. 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/USL4R2143433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa87c2f022f1a4cd16e70bd7f42dc118b3bb7c9b98b5f3463cc8f9e557352a446. 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/USHM82098099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ec24618e8506383658094cba634de7e771c95fdedd24b67309081836db23c8c. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM82150762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb167b0e9fd335f9f1fd4a7310a93d498bcc3595fc641b135cc06789fb517c786. 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/USL4R2143429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f8ee12953de1abeae5f71374f0591188a81b2ef47b1a0b50da6be05f28961a8. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM82150763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc058390cb9963bcd0ac1f0f07a7631acc31c79bfd890b5ee0bd3cf9e4043feee. 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/USX9P2003941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d59206116d01844a896a47f28a7db1e6a9d1f91ab0bafefefb68a7183691de3. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T18:04:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2143430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cff3c7bebb6bc9fe13e9a0b78894b5021e121d6308c41e62f55b2e2058c1512. 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/USX9P2003938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3783535e3b0d75aff8f0c24cff2b1b23c5c14cfaee924577c56153b9499b73ef. 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/USHM22291556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78bd6f01ff039ed942adf92b3b07ed21635a7afcfdc55f585f36f19b8923cafb. 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/USX9P2003940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e506cec10b2f8d933b76f72008d09330fbd8aa769da61648e8bfd0aa98b86e9. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM82150764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00686d4ba37e0714a638db7e2c544e8f09a3157bac26971599dddc5b4ad3888a. 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/USHM82150765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4bd545cc750eac434a4926392686657795de7282cc30153b468e9ad5dbc4169. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-21T17:10:41Z), 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/USX9P2003939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd8c37a77df1c46e6125f453b0a859e71d23e9a8bdc3f560f7d3013b9f447f68. 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/USHM82150766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabb9738ab7677d78938f976ae7bf140c7a1e656603a6c04080e1a2cad7575a59. 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/USHM22291559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f7bd3d30bfe644edc99e11d0c09ded2523e14f567346799eaf5ecc9cf09ae0c. 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/USX9P2003942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88ee28c36687e68ffe51d42de31fc94fd3b0c0d39398b583b269bd8b6b92d9d1. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ2338007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eefc7a378e370a2b471100bb135a3549905719d7df9a7b8ca9fa0ea2365db3b. 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/USCGJ2490578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3bc201cdb60adb2bb88f9ba66053404d004372dd50798d8d107e525dd620c4a. 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/USCGJ2490579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x983064f244b790072df1ba22b155c6761bf524560e7b72ba8748a2f2c20e6ccf. 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/USCGJ2490580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf42fa4d93c96a4a7149cc8d256f00aec80ca152f2b103c8c3c5c0b97ab4abf7. 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/USCGJ2490581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aec24ca3c2f98779fcd8aa18ecdbca80921048468414943fb25079de722b4e7. 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/USCGJ2490582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde61171f64593cc373bf0d1380d78c06acacf5e0b69e1ae3616ae091a4de7df7. 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/USCGJ2490583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x650ee2715d957e860d4a5f4e977e815a0c79dd3c3769e0359ea1be7c1fa69cd3. 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/USCGJ2490584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x072830c0b6527e585b9129390dc30d746e2584551adb6964ed430cf8dc751a98. 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/USCGJ2490585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64c265f99ac610fb7a5a8dbc2f22e225f267e3d4bb2f9bf743a47f37b5d29837. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ2490586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x613ad1ab85dd5c5a323c72fbfe35273f4f3eaba9431feb06cbf2673d89aa1ff0. 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/USCGJ2490587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9910b9fcebb0a2deec96e265fbe1975fe74a7005aa856835f412fd670d00105. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/USHM92408305.