1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x52153d9575372d92c534e65459ace4a8ba795ae803aa8247651c60e9d4091c1f. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/67f2d970-5cc6-4015-b12e-e8c8cf7f43bb.json and https://artists.proofprofile.net/proofs/artist/67f2d970-5cc6-4015-b12e-e8c8cf7f43bb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0x8ff34b1ad468410db9ad4659b273ccbe9d8861857fd6b1dce14bc4623ae6bbfa","isrc":"KRA382302694","name":"Shiny World","registered_at":"2026-06-22T03:53:47Z","spotify_id":"2xc3MkZuDlnfFAWJkOKk2S","type":"track"}
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ff34b1ad468410db9ad4659b273ccbe9d8861857fd6b1dce14bc4623ae6bbfa. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2xc3MkZuDlnfFAWJkOKk2S.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2xc3MkZuDlnfFAWJkOKk2S.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x522a4ea913361ba9eb01868d85f56c7f4b581c7eb80b04e261c37fe690537b6d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/35CDs1dRAQHET3C3L8pC1s.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/35CDs1dRAQHET3C3L8pC1s.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f946a42c4921c87a785e5d30644a63e36170d00a6f03eda45964e3e2e6a1f25. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7uGuwtEGapMzkiRRl4O32a.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7uGuwtEGapMzkiRRl4O32a.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6ed6ffc51d2096a600201b2946afcb7a75a68939a6006933e707ac11441e765. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/08rg9OloHTHRsk9evNPpnd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/08rg9OloHTHRsk9evNPpnd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc929124df521371dd51d3b0ccd308c31f2e3f8ae61cad38eaa4ce78fa35b9509. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6RMsqiJSITPNh5HDfF2Jf0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6RMsqiJSITPNh5HDfF2Jf0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93b6b230c4991e3a93cf895e6266b12f2d86d97ea74748150758c6082b0b982f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2w4ovxW2pZdwnjgn82jtoy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2w4ovxW2pZdwnjgn82jtoy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b84033d4b3bdc3ee469c9abc279c63840fb717f7b100300aa2dc355e54144de. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3oVRrB1qUgZ3V9Ff8Yux6o.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3oVRrB1qUgZ3V9Ff8Yux6o.
{"copyright_id":"0x593071b086d81c5bacb3121f41ce649eedfbf582265a3fce23dfa748173d67fa","isrc":"KRA382203854","name":"Thank You (Remix)","registered_at":"2026-06-26T11:22:53Z","spotify_id":"0IOBK1uLnuEehus9ree5tC","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x593071b086d81c5bacb3121f41ce649eedfbf582265a3fce23dfa748173d67fa. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0IOBK1uLnuEehus9ree5tC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0IOBK1uLnuEehus9ree5tC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x694cf5d5a49cfaec09a3312864af4213dbcf2e6b33b705549586f7c0e4e46150. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5AqI13o6VzztZEPhFR4mhv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5AqI13o6VzztZEPhFR4mhv.
{"copyright_id":"0xc58e03784b8a6d51eed4555713d45d2dd972ad526007dd4ddc75bbde96a668bd","isrc":"KRA382160089","name":"Chi Mat Ba Ram [Acoustic Ver.]","registered_at":"2026-06-28T01:55:30Z","spotify_id":"2jZMtSo8LiZ3rWlIKYxrj4","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc58e03784b8a6d51eed4555713d45d2dd972ad526007dd4ddc75bbde96a668bd. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2jZMtSo8LiZ3rWlIKYxrj4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2jZMtSo8LiZ3rWlIKYxrj4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe77f3ff9b256c988af6779345088af877caefc627551f110653dcfa9e50259f4. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4KT7Y9EsFRzlWgONuSfOLw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4KT7Y9EsFRzlWgONuSfOLw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66cda286c84a37dcf340e8ca8a7308eb42a267bbafde2a2136c0c16362b3b4f7. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7od91jr6uXk0JoxVaIRA18.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7od91jr6uXk0JoxVaIRA18.
{"copyright_id":"0x40ea5dc46b27bd9b95583731a905e883d94145c33fb28f596bc51b10eea40f10","isrc":"KRA382152277","name":"Pool Party (Feat. E-CHAN of DKB)","registered_at":"2026-06-07T16:27:36Z","spotify_id":"2avJo0RwtC1zWiOx4CaGWG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40ea5dc46b27bd9b95583731a905e883d94145c33fb28f596bc51b10eea40f10. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2avJo0RwtC1zWiOx4CaGWG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2avJo0RwtC1zWiOx4CaGWG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cb3df8588b2347f06ee476de224f1dd031d14e49c3d160b5895382fa6d63218. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2fHfVTa76vV6DDy20M082T.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2fHfVTa76vV6DDy20M082T.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdccc0fede6ddfd3d43d7bb142737c3e30fb4f5277a8dbc2cddda01b8a420948e. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6eKNfMj4VnioR0LcXo6ktd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6eKNfMj4VnioR0LcXo6ktd.
{"copyright_id":"0xf8617799d7b91a3d244ac31894d2bee2ffa549e3eb87ec91deb7bbc64c797380","isrc":"KRA382152280","name":"Chi Mat Ba Ram (Eng Ver.)","registered_at":"2026-06-21T14:41:44Z","spotify_id":"4nqhOSAq98dkI8UzvgjDxl","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8617799d7b91a3d244ac31894d2bee2ffa549e3eb87ec91deb7bbc64c797380. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4nqhOSAq98dkI8UzvgjDxl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4nqhOSAq98dkI8UzvgjDxl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6808ae13ac54680e5f510c92cc24f6894827be8ff4430360586c0e369a67574. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6kH1sKkvgN4Yikake52glq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6kH1sKkvgN4Yikake52glq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd9c72504ac5c54adf5004ac8f86665282f080f4cbf9d7734dc9ec433665d364. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7DkqdEiDja7Gn9zvrfy7Vw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7DkqdEiDja7Gn9zvrfy7Vw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0d7d0cb90517f262af88b30902c9b6974664e119de4ccbde1ed00df71f61538. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6SQUopvuZyrWYjYayxxSXl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6SQUopvuZyrWYjYayxxSXl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55412473082ae24fb0d542106c718fad9247a8355c062e1c95b8a3dd6eaa2c72. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4ofIhCuHn44Igc5Z6FGUQt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ofIhCuHn44Igc5Z6FGUQt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc01b36bf1d1b58e7e44bad613dc838a34b5439295e4e5f47272f9ac1cbcd4d07. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3OIJypBZbyJq9uxsmEfrff.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3OIJypBZbyJq9uxsmEfrff.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57f26222682a8913ebf9039ae1d6d31895082a725527cc18ef1f97dc77a75945. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1Lu0kOaI1cjIFZ4VhhiEb5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Lu0kOaI1cjIFZ4VhhiEb5.
{"copyright_id":"0x1dea842fc3211ac8bc4ae2a4c593686ee0c5548da8399bce114911e2acd5d0f6","isrc":"KRB921940117","name":"Outro (Rollin')","registered_at":"2026-06-20T20:49:50Z","spotify_id":"3HCOAIUTekf9JGoMWbDynk","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dea842fc3211ac8bc4ae2a4c593686ee0c5548da8399bce114911e2acd5d0f6. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3HCOAIUTekf9JGoMWbDynk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3HCOAIUTekf9JGoMWbDynk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9680d603eb2d1f0d57e101521e5464c9665667494db4b51cc5cfd40fbb379bc5. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/01BA8Wl4FpUhT2ltPJFUqn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/01BA8Wl4FpUhT2ltPJFUqn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a9eee6fda492f48ba7d0928b4e67de310951151d6317a1fd1dcdf5b49ed02f2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5RY5JvLamZAcmpk4Tzvaf9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5RY5JvLamZAcmpk4Tzvaf9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef3e8373f476e72957ee7b51e765beaa57205c511f56391215e126038a1a8716. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1pVkcSYsSOuAWpCm4AsRWw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1pVkcSYsSOuAWpCm4AsRWw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87ae779ec9c271167ad9dddcf031bcce1ba99a1ff74e062674681c84d9847ec3. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/597fmEmnF0RDM87Qx79bha.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/597fmEmnF0RDM87Qx79bha.
{"copyright_id":"0x78f940749dff0ccdd3bd97ce3854e32c5c9a47fc1a42e036f32eff78fe731e5a","isrc":"KRB921940111","name":"만나지 말걸","registered_at":"2026-06-21T19:18:50Z","spotify_id":"27ZvMzuGTr7MDaLdMkmyHE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78f940749dff0ccdd3bd97ce3854e32c5c9a47fc1a42e036f32eff78fe731e5a. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/27ZvMzuGTr7MDaLdMkmyHE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/27ZvMzuGTr7MDaLdMkmyHE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d3d5af24a069c98810f1d33b06a6eeafbfe8c90751feae0a40b0b5743ea7a94. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4KztFQ9bgkGTxLri6YVvSG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4KztFQ9bgkGTxLri6YVvSG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x370c650225cc7b3c71858e4e04beadc1c48c4df5e33a3772dd2cd50b37d24548. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0hBtA998kaRSXnq6LvzydB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0hBtA998kaRSXnq6LvzydB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3826685336e0d401e1176fec873000c036bbbca6e5555f7a6794add672ce2e2d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2qANDPas6mE99XdIabDp3I.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2qANDPas6mE99XdIabDp3I.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe44470e9331baea9c42930b30cacb6e1bb3df7061ede4462bc709ab502c495be. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/78j8rMdtMTGoaxg0YxqI76.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/78j8rMdtMTGoaxg0YxqI76.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5f5ed7950eaffa043ffa92720fb672228084d5b5a72561e899045f8ad1d08bb. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2B2wQYiJlmhcP4wgwTjqi1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2B2wQYiJlmhcP4wgwTjqi1.