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 0xfe41336f90334e84fb21f15e5c8a9349a6dbe90c2d50d38cfc89fd2eea222af4. 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/bf355118-9bec-43b0-b042-e280c99fb478.json and https://artists.proofprofile.net/proofs/artist/bf355118-9bec-43b0-b042-e280c99fb478.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0xa65d96607cefc559504a3c02f45b49d3766f8f1c32ad983c387abace5bfab9d2","isrc":"SE6A92321208","name":"Spcial Touch","registered_at":"2026-06-27T18:37:52Z","spotify_id":"5ig1JoU269aNGsyaRFSyKX","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 0xa65d96607cefc559504a3c02f45b49d3766f8f1c32ad983c387abace5bfab9d2. 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/5ig1JoU269aNGsyaRFSyKX.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/5ig1JoU269aNGsyaRFSyKX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87a5050a5d1db4089c564f43d02aa7894463d2141444818c6cab3076ef0e0e90. 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/5wj5Yf4GMtSGupnaE0Xg5M.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/5wj5Yf4GMtSGupnaE0Xg5M.
{"copyright_id":"0x60e4ec2cf87c98d0aea3a2a2f1e1e113889aff7922db6f21a4a79c0a90dc8081","isrc":"MXF551304984","name":"Me Dedique a Perderte","registered_at":"2026-06-05T10:13:29Z","spotify_id":"1mmo97Lw5dn2VfFkM2zDqQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60e4ec2cf87c98d0aea3a2a2f1e1e113889aff7922db6f21a4a79c0a90dc8081. 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/1mmo97Lw5dn2VfFkM2zDqQ.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/1mmo97Lw5dn2VfFkM2zDqQ.
{"copyright_id":"0x79e494523e48b37f993b300bc72c4baaf5ccfd5f2859165d2e72bacbe416ec78","isrc":"MXF551104483","name":"Tú y Yo Somos Uno Mismo","registered_at":"2026-06-05T10:15:10Z","spotify_id":"6Jv6hQQGEXMhlzaOtRE6ch","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79e494523e48b37f993b300bc72c4baaf5ccfd5f2859165d2e72bacbe416ec78. 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/6Jv6hQQGEXMhlzaOtRE6ch.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/6Jv6hQQGEXMhlzaOtRE6ch.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a1be817449ec8b87471685411c4c72becf7e00a9f71ce00b46256e3572502be. 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/0DKE7buZwydq8JUjNN2c1G.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/0DKE7buZwydq8JUjNN2c1G.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61f500b9d69ca0e000183ff1e32c967b3807e2732cbc57f71b17de38816e2baa. 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/5uK3pIWBhzq70FmzapMHmf.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/5uK3pIWBhzq70FmzapMHmf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2caafd313be46654fa9808ad44d5b158efb0638511d59b632948a8487819ce2e. 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/44M0Y78bpcISWBmFIXqagm.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/44M0Y78bpcISWBmFIXqagm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe36088f0e4a9795974608a92fafbcdabdeae93c871cc60ff4c79c6e651043680. 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/5M4Py4hfPB2fAT8S3eX8ny.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/5M4Py4hfPB2fAT8S3eX8ny.
{"copyright_id":"0x04bd9c969e7ba5c049416273f2521ec349b54c83d979fa2691f18c07ae3ba4ee","isrc":"MXF551505186","name":"Soldado del Amor","registered_at":"2026-06-09T05:34:42Z","spotify_id":"2XYXQP0lppTwsiZjzkQoUe","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04bd9c969e7ba5c049416273f2521ec349b54c83d979fa2691f18c07ae3ba4ee. 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/2XYXQP0lppTwsiZjzkQoUe.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/2XYXQP0lppTwsiZjzkQoUe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a0b84799e57f3e05d23c7b522af9a903ea28b3ef6ebe93744897e99d4d0cab8. 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/6Ac10JGeJGmkt7jnBx6JuH.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/6Ac10JGeJGmkt7jnBx6JuH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2399b6eae98629b2c2c6636f603173609054afbbdf2381e80ad42e19d7b0bd51. 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/5hs1YVStbqSrF331WZZUxE.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/5hs1YVStbqSrF331WZZUxE.
{"copyright_id":"0x60e4ec2cf87c98d0aea3a2a2f1e1e113889aff7922db6f21a4a79c0a90dc8081","isrc":"MXF551304984","name":"Me Dediqué a Perderte","registered_at":"2026-06-05T10:13:29Z","spotify_id":"4lmbcXDjftid5Vah3VyLXn","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60e4ec2cf87c98d0aea3a2a2f1e1e113889aff7922db6f21a4a79c0a90dc8081. 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/4lmbcXDjftid5Vah3VyLXn.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/4lmbcXDjftid5Vah3VyLXn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcbf8cff825690f8a963e9e98b4714072ee3883865ba6db33fc56045261ea35c. 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/2IEwWmypwiWIVm2msADJN4.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/2IEwWmypwiWIVm2msADJN4.
{"copyright_id":"0x9a0b84799e57f3e05d23c7b522af9a903ea28b3ef6ebe93744897e99d4d0cab8","isrc":"MXF551304990","name":"Lo Dejaría Todo","registered_at":"2026-06-05T23:48:06Z","spotify_id":"1b8OieOwD2jcmxSZM7iSha","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a0b84799e57f3e05d23c7b522af9a903ea28b3ef6ebe93744897e99d4d0cab8. 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/1b8OieOwD2jcmxSZM7iSha.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/1b8OieOwD2jcmxSZM7iSha.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9c2477711a12c57e47ad96ffbc6e15670ce2b6c9f8550567463f282deeaf567. 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/7F1u8cFs4HxMHcNyVqbTYi.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/7F1u8cFs4HxMHcNyVqbTYi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b585754cae40f5492c945fe7700401a016e58c8a1869271781bbd5c629bb0f0. 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/2oM0HoHodafGkyxSBoDDnn.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/2oM0HoHodafGkyxSBoDDnn.
{"copyright_id":"0xff2ce177f737eb42d4aaeb4feb5d8dfddcc9707d28eed5eee8110c34daed1547","isrc":"MXF551304988","name":"Desde Que Llegaste","registered_at":"2026-06-06T20:08:05Z","spotify_id":"4YkovDj8wyakq18X9B8no3","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff2ce177f737eb42d4aaeb4feb5d8dfddcc9707d28eed5eee8110c34daed1547. 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/4YkovDj8wyakq18X9B8no3.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/4YkovDj8wyakq18X9B8no3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x015ba7711535c6a7786db55450293816f52831a5527ae0b921ebc17eefbff454. 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/18ZT8k1gwkA7Feyzi8wJ50.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/18ZT8k1gwkA7Feyzi8wJ50.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd904aaa8a9088127e6b8469d4bbc8d5a8e384188728e77754bfb82c14c77e16c. 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/34OlFly43p6XynZNuHrA4V.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/34OlFly43p6XynZNuHrA4V.
{"copyright_id":"0xd10b6ee5404615a65adc7c7e6af402f68fb3107d6b9fa78cf143329264e1c336","isrc":"MXF551304991","name":"Mariposa Traicionera","registered_at":"2026-06-07T04:07:50Z","spotify_id":"5ghampMWKPSzqsLa7xBDSt","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd10b6ee5404615a65adc7c7e6af402f68fb3107d6b9fa78cf143329264e1c336. 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/5ghampMWKPSzqsLa7xBDSt.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/5ghampMWKPSzqsLa7xBDSt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc68f42d8ecea61586860bb1818c981c7544699165e17861aec0fc89d10caf163. 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/3fRRKvVu16BOBWSvhIJkxJ.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/3fRRKvVu16BOBWSvhIJkxJ.
{"copyright_id":"0x7f66f4e34dfed4ed4781f9218d2e295a1f9cb5e6318e461dace22a57f0ca4789","isrc":"MXF551304994","name":"Andar Conmigo","registered_at":"2026-06-06T13:45:17Z","spotify_id":"33meywMiMZe9JLAPMxRbxk","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f66f4e34dfed4ed4781f9218d2e295a1f9cb5e6318e461dace22a57f0ca4789. 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/33meywMiMZe9JLAPMxRbxk.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/33meywMiMZe9JLAPMxRbxk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3f19e2be0b94fdf54a96789ad89c05a52da6c94b0d137857698b164b6189f04. 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/5Ui8yH5R3LTsZF86RAGxOW.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/5Ui8yH5R3LTsZF86RAGxOW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a8fa5ea6b69f61b875da67f3d89766932299ea0a5ddaf00e4c949b219b812c6. 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/5arm3cs552YNbdHDGt4JIO.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/5arm3cs552YNbdHDGt4JIO.
{"copyright_id":"0x7f66f4e34dfed4ed4781f9218d2e295a1f9cb5e6318e461dace22a57f0ca4789","isrc":"MXF551304994","name":"Andar Conmigo","registered_at":"2026-06-06T13:45:17Z","spotify_id":"3amK2CyJIkZ8zRYIvfGYss","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f66f4e34dfed4ed4781f9218d2e295a1f9cb5e6318e461dace22a57f0ca4789. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3amK2CyJIkZ8zRYIvfGYss.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/3amK2CyJIkZ8zRYIvfGYss.
{"copyright_id":"0x60e4ec2cf87c98d0aea3a2a2f1e1e113889aff7922db6f21a4a79c0a90dc8081","isrc":"MXF551304984","name":"Me Dediqué a Perderte","registered_at":"2026-06-05T10:13:29Z","spotify_id":"6YXQ17GGZtkl7XqjgpeoZ8","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60e4ec2cf87c98d0aea3a2a2f1e1e113889aff7922db6f21a4a79c0a90dc8081. 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/6YXQ17GGZtkl7XqjgpeoZ8.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/6YXQ17GGZtkl7XqjgpeoZ8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3f19e2be0b94fdf54a96789ad89c05a52da6c94b0d137857698b164b6189f04. 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/2mToC0nlQumKLMYZ7YzAZo.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/2mToC0nlQumKLMYZ7YzAZo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c55581a9128d5c5806c4fef5f9e8873d741686af68d18d2d2f97e7e87333d74. 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/50ERTd80RJ5YFlR7GvO7I6.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/50ERTd80RJ5YFlR7GvO7I6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x542673e98012fb162871d8696a7db695e07c92dfa2417729471493429764f74d. 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/5dHM5nfmvme1CrVP5aGXqm.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/5dHM5nfmvme1CrVP5aGXqm.