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 0x19a7b0140931c488a92c9d0d8c0409e1afdffceb38def45cabffe104b18b1f64. 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/d0886031-5979-41ce-8df4-35c867df4abe.json and https://artists.proofprofile.net/proofs/artist/d0886031-5979-41ce-8df4-35c867df4abe.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 0x67db2881a334bf284b88252ae686b97a44b815e54400b0e00a0640b444ed606b. 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/0M6t7xgQNc0EMIN6rJ4xJO.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/0M6t7xgQNc0EMIN6rJ4xJO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x681448aa252541692ae77d43a001046163899bea5bc11aa07ea5d572dd5aac6c. 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/3VKpwyotvKbHGdPO8fQD04.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/3VKpwyotvKbHGdPO8fQD04.
{"copyright_id":"0x3a8133a196df759a6e2fe1a4d07ca3f23561aa74ef23694f9bd21275eb0932f7","isrc":"US5ED2304694","name":"Uncanny Valley","registered_at":"2026-06-05T06:06:23Z","spotify_id":"49DPaWFfCKVM4YuYymUTKF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a8133a196df759a6e2fe1a4d07ca3f23561aa74ef23694f9bd21275eb0932f7. 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/49DPaWFfCKVM4YuYymUTKF.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/49DPaWFfCKVM4YuYymUTKF.
{"copyright_id":"0xa1edacaae97f96e3dab9c2274ef6d9682e3cf611f1a6f116400483dfc8d36daf","isrc":"US5ED2304697","name":"No Mast","registered_at":"2026-06-06T20:42:02Z","spotify_id":"1JwOtMON14uZUfZ7N1B2pq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1edacaae97f96e3dab9c2274ef6d9682e3cf611f1a6f116400483dfc8d36daf. 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/1JwOtMON14uZUfZ7N1B2pq.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/1JwOtMON14uZUfZ7N1B2pq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd46c38a62dd9bebe25a01bce61fc449f936002a274ee655e19c9534040b3b674. 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/2H3pltg2c88NxngyUThVkV.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/2H3pltg2c88NxngyUThVkV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a1f6130e60574829693c1ed59a156ab0a15be83829939b10a04fd428265d8b5. 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/5mnAzprKWeY7ukcGnB4ay2.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/5mnAzprKWeY7ukcGnB4ay2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0d094a391f4954f1eed02be2e698fb1212ee271691068f84adb7880b28950ac. 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/4gHo21SSz3VSEZNq0xOITR.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/4gHo21SSz3VSEZNq0xOITR.
{"copyright_id":"0xe8f6c80837ca48674cfeb73e8a618c728a6cad2b0cad436ab6d58de273b0cb1f","isrc":"US5ED2304698","name":"Ask Directions","registered_at":"2026-06-09T05:31:16Z","spotify_id":"6rj9TNM1Av2qz4owW5QtRp","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8f6c80837ca48674cfeb73e8a618c728a6cad2b0cad436ab6d58de273b0cb1f. 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/6rj9TNM1Av2qz4owW5QtRp.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/6rj9TNM1Av2qz4owW5QtRp.
{"copyright_id":"0x192a712060666e633bcb18ebd5dc477410f983b0eadf290f71b51e0d7fabf936","isrc":"US5ED2304699","name":"The Light In You","registered_at":"2026-06-07T23:34:46Z","spotify_id":"5mdZuqCT0gNdhRbwbxfTKR","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x192a712060666e633bcb18ebd5dc477410f983b0eadf290f71b51e0d7fabf936. 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/5mdZuqCT0gNdhRbwbxfTKR.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/5mdZuqCT0gNdhRbwbxfTKR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaa3468b20eb13a203bdd64a94ffbd0faae21f938ef37ac5e1e64d19c1d7f2aa. 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/1ZSuQfSq5huQ3lT83RLQMm.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/1ZSuQfSq5huQ3lT83RLQMm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6eacd78bbff33746cd3d3ee9058941cf682b1f709991e15a4acec5e705d6de2. 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/08BgHsJg8f3Z8QJDAqabIA.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/08BgHsJg8f3Z8QJDAqabIA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b4082815870010006f3fa857ea5093a232bd769c9f4450a4b0741da5a7e9bb6. 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/6pTSHhupVbWJmO5hGymxkL.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/6pTSHhupVbWJmO5hGymxkL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bdb5d33f927a26825ca054d7725c312f562f7472e92fc2874b1e51d3a09773d. 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/1aXD2jIJoztZAeGpyuEGB2.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/1aXD2jIJoztZAeGpyuEGB2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa35239fd6e089e574bb8ba2eac9574cd9b001c9fe74e318097c89e9126eefabc. 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/27k7ivvsyRlFqrVLRiyInD.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/27k7ivvsyRlFqrVLRiyInD.
{"copyright_id":"0xc0f1cdbf1d533e99843d303f9c91baad1980bb1b473f45e8584b031f4f245453","isrc":"CAL451959504","name":"Lately In Another Time","registered_at":"2026-06-05T07:30:31Z","spotify_id":"4PQMKd0yOmiJHpas1LdVM6","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0f1cdbf1d533e99843d303f9c91baad1980bb1b473f45e8584b031f4f245453. 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/4PQMKd0yOmiJHpas1LdVM6.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/4PQMKd0yOmiJHpas1LdVM6.
{"copyright_id":"0x5f728cf0bbc8f0e06081348a1fa4af1a0925389ce06565c76741c9fcd3259950","isrc":"CAL451959505","name":"A Mirror For Two Voices","registered_at":"2026-06-06T21:56:08Z","spotify_id":"6Gie6gMZwfiaGreQTyGkhC","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f728cf0bbc8f0e06081348a1fa4af1a0925389ce06565c76741c9fcd3259950. 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/6Gie6gMZwfiaGreQTyGkhC.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/6Gie6gMZwfiaGreQTyGkhC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x273aff69b6f63049b0db74ef806bc80779739f6cb88d729543c68b3181146f99. 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/3S1TEYfmyqfdINSVpWBxS9.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/3S1TEYfmyqfdINSVpWBxS9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca85ef6d814d65f6a412ceb710135fb212c2030bf99fa4b45c39543fdd87ae79. 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/75dx2DFWMaiNqdt7M88Ioy.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/75dx2DFWMaiNqdt7M88Ioy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa69baa577975d2ddebf82094c63e9b511cd280b25336ac0768804a621d054cf6. 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/45dOjcg4SBdjOGRiCT5g9N.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/45dOjcg4SBdjOGRiCT5g9N.
{"copyright_id":"0x7af6902d2aa27d27ad713d17b308aa910a07fee8f1150b123923730573bf9dff","isrc":"CAL451959508","name":"Growing Flowers By Candlelight","registered_at":"2026-06-07T04:54:13Z","spotify_id":"0a1FpepWVA0OxsH9dJS7aM","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7af6902d2aa27d27ad713d17b308aa910a07fee8f1150b123923730573bf9dff. 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/0a1FpepWVA0OxsH9dJS7aM.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/0a1FpepWVA0OxsH9dJS7aM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x605f18d9653539b65422258687de61b1abc9700077ea6cbeb9819a519d6c9895. 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/0Bpt2pSRi385xvnztSeiId.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/0Bpt2pSRi385xvnztSeiId.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x424847fae45e998d0907b83e537cb97c446258488e15c0909e5d21a3439b53e5. 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/0DXzofSs2Nt3WwVfqt5hrJ.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/0DXzofSs2Nt3WwVfqt5hrJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f90676c6fbf330ff0ae166bbd7d7a31d38bc545188619a3851df722ca06f10c. 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/2lgGIA7nzwu6DORFgo8M8n.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/2lgGIA7nzwu6DORFgo8M8n.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x616fc915f523f64a414928de76c44299f7414132a2be0c0ee867c6a27a058315. 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/7znEWo4UZopRyTmIQN0nX5.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/7znEWo4UZopRyTmIQN0nX5.
A Long Slow Little Wave / Citizen, An Activity
{"copyright_id":"0x364233924efb9a6ff8a1a2b2d106833458886c9c4aae6331c68425597d43d51f","isrc":"CA7031600004","name":"A Long Slow Little Wave / Citizen, An Activity","registered_at":"2026-06-04T10:15:01Z","spotify_id":"0vndiJqP1rA3dh26ZkNeYm","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x364233924efb9a6ff8a1a2b2d106833458886c9c4aae6331c68425597d43d51f. 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/0vndiJqP1rA3dh26ZkNeYm.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/0vndiJqP1rA3dh26ZkNeYm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8698c6e0bf75c20b447de70292c12149ead85496bf23e75cf45f5886e8fb8473. 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/50TlVe5u6WKAF7NoHEWawR.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/50TlVe5u6WKAF7NoHEWawR.
Bowlly Goes Dancing Drunk into the Future
{"copyright_id":"0x3620d97836fc23e2a157d500ae5563fdfb4f9e6bfc8e05e4086f4939413eb981","isrc":"CA7031600006","name":"Bowlly Goes Dancing Drunk into the Future","registered_at":"2026-06-04T07:55:58Z","spotify_id":"1SedtxOH0tEaalQWzhZEpI","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3620d97836fc23e2a157d500ae5563fdfb4f9e6bfc8e05e4086f4939413eb981. 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/1SedtxOH0tEaalQWzhZEpI.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/1SedtxOH0tEaalQWzhZEpI.
{"copyright_id":"0x9e1cff4b449ad0cd71b1cc1645d24dbf664a4297dea4dfb73fcbc5a8983e670a","isrc":"CA7031600007","name":"Where Everybody Goes","registered_at":"2026-06-06T14:28:16Z","spotify_id":"0qduQvZWRNg7ETRH7aqgoV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e1cff4b449ad0cd71b1cc1645d24dbf664a4297dea4dfb73fcbc5a8983e670a. 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/0qduQvZWRNg7ETRH7aqgoV.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/0qduQvZWRNg7ETRH7aqgoV.
{"copyright_id":"0xa1edacaae97f96e3dab9c2274ef6d9682e3cf611f1a6f116400483dfc8d36daf","isrc":"US5ED2304697","name":"No Mast","registered_at":"2026-06-06T20:42:02Z","spotify_id":"4XHvLCzN2G5VUfvh3wxW6D","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1edacaae97f96e3dab9c2274ef6d9682e3cf611f1a6f116400483dfc8d36daf. 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/4XHvLCzN2G5VUfvh3wxW6D.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/4XHvLCzN2G5VUfvh3wxW6D.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x681448aa252541692ae77d43a001046163899bea5bc11aa07ea5d572dd5aac6c. 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/28lpf2rrBvQ68wgtrdfIGY.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/28lpf2rrBvQ68wgtrdfIGY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaa3468b20eb13a203bdd64a94ffbd0faae21f938ef37ac5e1e64d19c1d7f2aa. 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/79SpJQyAAKNBuVDrR5SvjF.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/79SpJQyAAKNBuVDrR5SvjF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x681448aa252541692ae77d43a001046163899bea5bc11aa07ea5d572dd5aac6c. 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/1QWyq6ewUIWZgsyVmzpo0Y.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/1QWyq6ewUIWZgsyVmzpo0Y.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaa3468b20eb13a203bdd64a94ffbd0faae21f938ef37ac5e1e64d19c1d7f2aa. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/02U41avVtxHIbO9eTYytVv.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/02U41avVtxHIbO9eTYytVv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaa3468b20eb13a203bdd64a94ffbd0faae21f938ef37ac5e1e64d19c1d7f2aa. 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/7pl7TFV1HfJfJvG9KF5FqG.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/7pl7TFV1HfJfJvG9KF5FqG.
{"copyright_id":"0xc0f1cdbf1d533e99843d303f9c91baad1980bb1b473f45e8584b031f4f245453","isrc":"CAL451959504","name":"Lately In Another Time","registered_at":"2026-06-05T07:30:31Z","spotify_id":"4hJiPdyVYcWwSaL7gLDxzi","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0f1cdbf1d533e99843d303f9c91baad1980bb1b473f45e8584b031f4f245453. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4hJiPdyVYcWwSaL7gLDxzi.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/4hJiPdyVYcWwSaL7gLDxzi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b4082815870010006f3fa857ea5093a232bd769c9f4450a4b0741da5a7e9bb6. 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/5gyL0R7o5UCcD3SPNMcaIU.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/5gyL0R7o5UCcD3SPNMcaIU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6eacd78bbff33746cd3d3ee9058941cf682b1f709991e15a4acec5e705d6de2. 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/5zEd7pmtBjmy5AVEIFZKGw.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/5zEd7pmtBjmy5AVEIFZKGw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x273aff69b6f63049b0db74ef806bc80779739f6cb88d729543c68b3181146f99. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1PjGhjP4MEIHUa5BcU7QkJ.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/1PjGhjP4MEIHUa5BcU7QkJ.