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 0xba08d5400a98b34bc8e17c2108a5049bd86fe48abc881ad59f4bf676263eb5b9. 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/eaa2a71c-9fd5-4731-90c4-5b471efe2177.json and https://artists.proofprofile.net/proofs/artist/eaa2a71c-9fd5-4731-90c4-5b471efe2177.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0x0d367ff0ef62551ce4b280a4a7a27453cf357fe89f4dd00e4c362a0ed41b9597. 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/4HigIvqZB8Wq329TR36uuf.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/4HigIvqZB8Wq329TR36uuf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf66207bd7280bfc9390dc9c731e55e63f652ebb4414c25bb3b092c7402808ba1. 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/38n5k65htYyr725SbydcQ0.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/38n5k65htYyr725SbydcQ0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe566c9f78d99e79ca6b286274a3eec54572ad1cd9426538bbb3873e6dbcb4737. 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/3obelHalEuhoVKQxSWtvaW.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/3obelHalEuhoVKQxSWtvaW.
{"copyright_id":"0xf1d461f81aaeb48f7fef4f61f5f4dd1084892f1002a4c2a43c43acd8d417a448","isrc":"SE6SA2365167","name":"Love Quinn","registered_at":"2026-06-18T04:28:46Z","spotify_id":"1CJ3jRXPRXKshq8xNfG3NH","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1d461f81aaeb48f7fef4f61f5f4dd1084892f1002a4c2a43c43acd8d417a448. 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/1CJ3jRXPRXKshq8xNfG3NH.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/1CJ3jRXPRXKshq8xNfG3NH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x132b3e49625ea4354950d7df753a92e1a84dd1c970234ef0f26d358716f11bc3. 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/0EDZZavyZyH83xRxP9A34p.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/0EDZZavyZyH83xRxP9A34p.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaab727da89505fbe9bb05adf1cf21f149811bda89ba11a6a69f6d1f708661997. 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/6I1tawGrTWCQN8zzR2v1Vo.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/6I1tawGrTWCQN8zzR2v1Vo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fd34fa53d5b18b579e858a37476ccae6c44dcd5f1aca9eb8c0410864485073b. 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/3oeAJvAhgLZHRC2m4cXLez.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/3oeAJvAhgLZHRC2m4cXLez.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x690a9f1509ebef1abbb21631007f6ba25254d42c86b2160911b254ac0fa89405. 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/0OcPCeJU5CIqt9v42xtlhx.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/0OcPCeJU5CIqt9v42xtlhx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb93b158b0638597d4c437149cacc38e2dab4476c79c8434617a517fd7b266f4e. 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/3XIPmgb6JnPVCKe1sPqF0F.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/3XIPmgb6JnPVCKe1sPqF0F.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde1b5fc5ad5b87cb43f728d0206feb688a4514586100211ac22c66499ed37f1e. 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/1WLTJk9Uia0JhY5ksWfvS9.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/1WLTJk9Uia0JhY5ksWfvS9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x881df1d267b736856d0362a767411466ea8ea271d3bad794080fe6016a78f98b. 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/6krS5vZGzbjj8LU4Yy2Dwt.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/6krS5vZGzbjj8LU4Yy2Dwt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa337e36ba445e34872b1e74d6fd076225b79ed43e0c6a6e7485345b67070172a. 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/2Y4XmcdVWbETmtnaVls4E3.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/2Y4XmcdVWbETmtnaVls4E3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad3f96459a6601388172a02bc927097d4777e01dd8ecda11e9e22f15f2b14fae. 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/3qtvBIookV0prgu6LUHUEn.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/3qtvBIookV0prgu6LUHUEn.
{"copyright_id":"0x849b8df10bdc84de55e9eb174c57f62fd5211e30cd1821e01136e7d8ea9d7176","isrc":"GX8LE2467498","name":"I Kissed A Girl","registered_at":"2026-06-07T02:32:33Z","spotify_id":"5qyx9cYBe1ffOPPgmONEvz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x849b8df10bdc84de55e9eb174c57f62fd5211e30cd1821e01136e7d8ea9d7176. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5qyx9cYBe1ffOPPgmONEvz.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/5qyx9cYBe1ffOPPgmONEvz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7fc392e360075dc0f113496490233cd8569ee87e5d3e9bca00ae820885aa33a. 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/5v11dOYGf928nS8X0Y7L2X.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/5v11dOYGf928nS8X0Y7L2X.
{"copyright_id":"0xed15020e726cfb9f5596c7cf4d361dc1e0c6f9ce0fa534487808b1094c6a7bf5","isrc":"SE5BU2479472","name":"You Make Me Colourful","registered_at":"2026-06-09T09:55:09Z","spotify_id":"1cE3CjrVDswo8r6ipQF0Gd","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed15020e726cfb9f5596c7cf4d361dc1e0c6f9ce0fa534487808b1094c6a7bf5. 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/1cE3CjrVDswo8r6ipQF0Gd.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/1cE3CjrVDswo8r6ipQF0Gd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1db100d05214026da5e19201c69cd9d5e7775b30cb30c8ec1cb01b84fe8bdb7. 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/4jhm6hqSnlJcC5JJ51e3yE.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/4jhm6hqSnlJcC5JJ51e3yE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x527a31433dd54a1495f7b77879c7feecbb6d385174709867b6419bdb6abd0a72. 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/4209cnrVctChCD4cOmWPUB.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/4209cnrVctChCD4cOmWPUB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x733842b0af4475d593652f167764846daa5c27ca74dfcf0a8f51d5049a57929b. 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/6vgTEqlhaKapHwfI1eSTWD.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/6vgTEqlhaKapHwfI1eSTWD.
{"copyright_id":"0x4afe9e91b4ef54a715ecf73435c0b460eaf4bc74c9fc3d6821b0c9d2e39fbae6","isrc":"SE6TI2359013","name":"City Of Lights","registered_at":"2026-06-19T15:39:32Z","spotify_id":"7gz5Q4tTZ1m55unrFKMi9Y","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4afe9e91b4ef54a715ecf73435c0b460eaf4bc74c9fc3d6821b0c9d2e39fbae6. 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/7gz5Q4tTZ1m55unrFKMi9Y.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/7gz5Q4tTZ1m55unrFKMi9Y.
{"copyright_id":"0xa344bd3fcad72c444ac6717a03da4c09a11ea077cdfcdebb333f1cd17e8ef355","isrc":"SE6XY2322405","name":"Messing With My Head","registered_at":"2026-06-11T16:28:10Z","spotify_id":"1kezXCRZVo00n9wNPZF3Ez","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa344bd3fcad72c444ac6717a03da4c09a11ea077cdfcdebb333f1cd17e8ef355. 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/1kezXCRZVo00n9wNPZF3Ez.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/1kezXCRZVo00n9wNPZF3Ez.
{"copyright_id":"0xc23b70cf0f0eded8a85f388494b10f65eabe43e2c024835f43054acbe8fd18ec","isrc":"NL9KQ2390093","name":"She Doesn't Mind - Techno","registered_at":"2026-06-18T04:16:41Z","spotify_id":"48QCNXkWSKv4adZRvmasNM","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc23b70cf0f0eded8a85f388494b10f65eabe43e2c024835f43054acbe8fd18ec. 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/48QCNXkWSKv4adZRvmasNM.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/48QCNXkWSKv4adZRvmasNM.
{"copyright_id":"0xc3febfa4587b94225c5bde2fffbec2d21e1a7335cd7b781bcb7b5b9fade86b75","isrc":"DGA0L2399465","name":"Save Your Tears (Techno)","registered_at":"2026-06-24T19:04:32Z","spotify_id":"6gTQZLc5RzqYUuhY7Ky0o7","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3febfa4587b94225c5bde2fffbec2d21e1a7335cd7b781bcb7b5b9fade86b75. 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/6gTQZLc5RzqYUuhY7Ky0o7.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/6gTQZLc5RzqYUuhY7Ky0o7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdee96b087aa810b2aa56873172325194310f0c5e8464618f20bae2a505126bab. 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/6bnK4mnn0ahVXmOX548jMe.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/6bnK4mnn0ahVXmOX548jMe.
{"copyright_id":"0xf209c8b1a3614e711636babf74f08b2ed7c2d6c46febf9549ff7af63f30a293b","isrc":"US38Y2305478","name":"In My Head","registered_at":"2026-06-08T05:05:29Z","spotify_id":"1MyjLhYtURAYMGPQHxF77j","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf209c8b1a3614e711636babf74f08b2ed7c2d6c46febf9549ff7af63f30a293b. 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/1MyjLhYtURAYMGPQHxF77j.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/1MyjLhYtURAYMGPQHxF77j.
{"copyright_id":"0x0e865ddcfd381a44a544308ef4798ea10880b4fd79b422f072ec4c0ccf9a969a","isrc":"NLT2H2300895","name":"Was It All A Dream","registered_at":"2026-06-09T09:52:11Z","spotify_id":"2sTrR2Rd6J0tFpCikIDf1f","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e865ddcfd381a44a544308ef4798ea10880b4fd79b422f072ec4c0ccf9a969a. 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/2sTrR2Rd6J0tFpCikIDf1f.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/2sTrR2Rd6J0tFpCikIDf1f.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b59abcc6888f8b070c8a3f99be16e0e2fcd784e9fc06e33034eb60c37b6cf38. 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/7txBli5gMydKgg3DRzOKBp.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/7txBli5gMydKgg3DRzOKBp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8376861b0800d82436f43e40b2e0191023a647a7983d808182541df5ecab7d9b. 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/4KnRR3uXWSBnfeLHx6JsyV.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/4KnRR3uXWSBnfeLHx6JsyV.
{"copyright_id":"0x79574d3ff1a3ffefc2193de2265da1a21c43a0304f9da179c17548e0d078c70a","isrc":"NL5WB2300153","name":"everything i wanted","registered_at":"2026-06-22T06:42:38Z","spotify_id":"4aj4ht3wzKU1SioSYASQWJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79574d3ff1a3ffefc2193de2265da1a21c43a0304f9da179c17548e0d078c70a. 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/4aj4ht3wzKU1SioSYASQWJ.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/4aj4ht3wzKU1SioSYASQWJ.
{"copyright_id":"0x4eab7e0dc311f6d86fdbb6c7dbee25f40e821e1d58ea37f53538b4bcb0ed6ef1","isrc":"SE6I32396431","name":"There She Is","registered_at":"2026-06-21T08:02:32Z","spotify_id":"10Wab1xfVRw0QMYbdx83Rx","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eab7e0dc311f6d86fdbb6c7dbee25f40e821e1d58ea37f53538b4bcb0ed6ef1. 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/10Wab1xfVRw0QMYbdx83Rx.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/10Wab1xfVRw0QMYbdx83Rx.
{"copyright_id":"0xf7869bfb1f6cd714e0985fc0ba8c0e100d4f2f5fb7d7bc6e891646bb0084a6fc","isrc":"GX8LD2323165","name":"Young & Beautiful","registered_at":"2026-06-17T09:17:06Z","spotify_id":"63PkdopIAaHyurJdrClBGv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7869bfb1f6cd714e0985fc0ba8c0e100d4f2f5fb7d7bc6e891646bb0084a6fc. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:45:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/63PkdopIAaHyurJdrClBGv.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/63PkdopIAaHyurJdrClBGv.
Happy Dance Hits #2024 : House & Elektro Sounds