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 0xd0b784b135e98013b84c96358f7abf16cb5071a760369dc48fe9edb3e14eff0b. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9ef87d6d-4757-428a-9e35-6596be6cbb3c.json and https://artists.proofprofile.net/proofs/artist/9ef87d6d-4757-428a-9e35-6596be6cbb3c.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 0x94338fe4a6c6935719a7823c4170108b804253462a83b3d9bf93e77ac79790b5. 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/2sDrhjZTBNrhveVdsETYSc.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/2sDrhjZTBNrhveVdsETYSc.
Abigail (101barz) [feat. Bp & Sosamillz]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94338fe4a6c6935719a7823c4170108b804253462a83b3d9bf93e77ac79790b5. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2EB5nHR7XIKpI8tGP8Ujvb.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/2EB5nHR7XIKpI8tGP8Ujvb.
Double up (feat. Smallavelli, Juni Santana & Vani)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb02b784cd9676ad8508c27f339509acad4c543166b370b27e013cadc261e01c. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1s1eJLeWqelguvXdzrdXyl.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/1s1eJLeWqelguvXdzrdXyl.
{"copyright_id":"0x74ee83fd4be35d9aee662f960cc70d0ed45d9a9d1e1701426f1f6919416b5773","isrc":"QZFZ61958100","name":"Wat Nieuws","registered_at":"2026-06-24T14:13:01Z","spotify_id":"5ZMfnzKwHOlwtiDEpKXqcD","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74ee83fd4be35d9aee662f960cc70d0ed45d9a9d1e1701426f1f6919416b5773. 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/5ZMfnzKwHOlwtiDEpKXqcD.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/5ZMfnzKwHOlwtiDEpKXqcD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf04efecb87c5100624ff8d0d0f2ff31c24a66db8271709518235b87a4f31f0b2. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7n6CMPOWhr7NFs7DJjBqlN.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/7n6CMPOWhr7NFs7DJjBqlN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb02b784cd9676ad8508c27f339509acad4c543166b370b27e013cadc261e01c. 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/3Db0dsWMRNKD0svuwK52iQ.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/3Db0dsWMRNKD0svuwK52iQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb329c5d485ee2e3502912d595c08d5536d6ca253c211225d8e1680dde47eab8. 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/0uMjwdX4ZswlVfvnoLr5nL.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/0uMjwdX4ZswlVfvnoLr5nL.
Hood Scars (J.I the Prince of N.Y Remix)
Hood Scars - J.I the Prince of N.Y Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0101c48e5586f70bec300969fb8b3852cf9bccaba851e4de054d509d1039d580. 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/573h9TLFe81ewUHQ3p6zPW.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/573h9TLFe81ewUHQ3p6zPW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a22de4dbb0dbbaf5c5977358a7146692f3679dfd594a5f96cc7b4727216a4ed. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6i8eG28ssVBb62WppLC4JW.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/6i8eG28ssVBb62WppLC4JW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1dda920eb7581eca740895ba3bafad25941b85359164287a3a6493876260d4d. 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/5jRxGu5dIPTZ0Tko253CON.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/5jRxGu5dIPTZ0Tko253CON.
{"copyright_id":"0xf5cd2a984e4afebbe5c60e0fc4e9f1e4e1d35f5132e0447668745a4d07d2c80d","isrc":"QMBZ92253617","name":"Scary Sight","registered_at":"2026-06-06T10:56:00Z","spotify_id":"4R9JMjQdMt7AMRis0HlF7w","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5cd2a984e4afebbe5c60e0fc4e9f1e4e1d35f5132e0447668745a4d07d2c80d. 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/4R9JMjQdMt7AMRis0HlF7w.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/4R9JMjQdMt7AMRis0HlF7w.
{"copyright_id":"0x409d85d4bb2336e416c3e3e9092496c2abc1cabce8a7006c07af52a5f236896a","isrc":"QMBZ92273501","name":"Eigen Richting","registered_at":"2026-06-20T07:00:31Z","spotify_id":"0fz6EU7uGqxQiEl7zMgOxj","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x409d85d4bb2336e416c3e3e9092496c2abc1cabce8a7006c07af52a5f236896a. 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/0fz6EU7uGqxQiEl7zMgOxj.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/0fz6EU7uGqxQiEl7zMgOxj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a22de4dbb0dbbaf5c5977358a7146692f3679dfd594a5f96cc7b4727216a4ed. 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/3jpvKr7ZlONFwSRxqQp4Nh.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/3jpvKr7ZlONFwSRxqQp4Nh.
{"copyright_id":"0xf5cd2a984e4afebbe5c60e0fc4e9f1e4e1d35f5132e0447668745a4d07d2c80d","isrc":"QMBZ92253617","name":"Scary Sight","registered_at":"2026-06-06T10:56:00Z","spotify_id":"63eDARbke3ie5KcYeMiddX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5cd2a984e4afebbe5c60e0fc4e9f1e4e1d35f5132e0447668745a4d07d2c80d. 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/63eDARbke3ie5KcYeMiddX.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/63eDARbke3ie5KcYeMiddX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b9534e3453aacafdd50d60b166298f09c743c8a458e375ecf669c8f585e384e. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2Vx6xzqlQRXoxs1AcxfNdx.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/2Vx6xzqlQRXoxs1AcxfNdx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd87302661254e294dfb120f5ee0680b3322dc4785223290b98fad4467c72ed67. 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/0wxdji2ogZry6hAOJGytgu.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/0wxdji2ogZry6hAOJGytgu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x596d0ebdaadd609e6cb739112e09b72879e3c8a9f4b1fc823208ecb96735f4c4. 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/0bX4hMjVVh2R4quCJ3Xlil.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/0bX4hMjVVh2R4quCJ3Xlil.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0101c48e5586f70bec300969fb8b3852cf9bccaba851e4de054d509d1039d580. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/388mSX2sr36Pvjwqrzadnx.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/388mSX2sr36Pvjwqrzadnx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1dda920eb7581eca740895ba3bafad25941b85359164287a3a6493876260d4d. 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/2vD3iSKHnEyyniP0HzvbeG.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/2vD3iSKHnEyyniP0HzvbeG.
{"copyright_id":"0x9e40db850cade071fdcc5f7f18245bc1e03ade879ee1c7fb623ddfd237abf306","isrc":"QMBZ92273812","name":"Ik Zweer Het","registered_at":"2026-06-07T00:59:46Z","spotify_id":"5cwFVYxcMjYtvndfNlM04e","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e40db850cade071fdcc5f7f18245bc1e03ade879ee1c7fb623ddfd237abf306. 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/5cwFVYxcMjYtvndfNlM04e.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/5cwFVYxcMjYtvndfNlM04e.
{"copyright_id":"0x1ebc6cda1570205b3b4d1de21ad5db5f43f4662908b97140ff1f674374ddde77","isrc":"NL3GQ2100139","name":"Koud & Zwart","registered_at":"2026-06-10T17:59:53Z","spotify_id":"6ovNBXzfHYDhPQv5bXoiQp","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ebc6cda1570205b3b4d1de21ad5db5f43f4662908b97140ff1f674374ddde77. 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/6ovNBXzfHYDhPQv5bXoiQp.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/6ovNBXzfHYDhPQv5bXoiQp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a04879259dc0dbe1b9cfc5aa7f0c77e493bb16b451a16a3af36b5e36412704b. 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/4pvirFo15mafWDQawcKFT9.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/4pvirFo15mafWDQawcKFT9.
{"copyright_id":"0xaa6e39bfaf2b89bfece8a1d1f6d12063acfb4620e128613c60df20e2ad64ea8e","isrc":"QMBZ92273770","name":"God Is Groot","registered_at":"2026-06-27T04:28:10Z","spotify_id":"25VJHu1GyAIplSiqK0kjk6","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa6e39bfaf2b89bfece8a1d1f6d12063acfb4620e128613c60df20e2ad64ea8e. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/25VJHu1GyAIplSiqK0kjk6.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/25VJHu1GyAIplSiqK0kjk6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64b89b164ad2e5c317b2cbb1b0bb382e3277329bc5621a22072978d2d84f82f1. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2QDk9DdLNMFqEzFbyltmME.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/2QDk9DdLNMFqEzFbyltmME.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47bdb139ca8754808fec665c9e07815e7dc6802f068ce0ff4044ba614dc25078. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0JrQ0kYL0lpRtzqNdxFVHA.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/0JrQ0kYL0lpRtzqNdxFVHA.
{"copyright_id":"0x9e40db850cade071fdcc5f7f18245bc1e03ade879ee1c7fb623ddfd237abf306","isrc":"QMBZ92273812","name":"Ik Zweer Het","registered_at":"2026-06-07T00:59:46Z","spotify_id":"6hwtPZlv4eUgPcSTkZuEAY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e40db850cade071fdcc5f7f18245bc1e03ade879ee1c7fb623ddfd237abf306. 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/6hwtPZlv4eUgPcSTkZuEAY.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/6hwtPZlv4eUgPcSTkZuEAY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa28445556ae58a3676ee61419e2a2811f14e4f0e549e015e058c0994d36ef828. 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/6je2gBP210wN3p5p08idhW.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/6je2gBP210wN3p5p08idhW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd07e91e442f1b92461de76275e773a4f8ec40d48398b51d7df6634aebc63ef82. 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/11WtFwjzRcikCHvTbp0hkJ.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/11WtFwjzRcikCHvTbp0hkJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd07e91e442f1b92461de76275e773a4f8ec40d48398b51d7df6634aebc63ef82. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7eTTHg8Ion0Jcm0mZBXpQA.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/7eTTHg8Ion0Jcm0mZBXpQA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14038d2d5339e8c12ad89fbdf6095a1aac260a5b68619956499c7c8b28f0a99f. 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/5hZFRoHpAFGC02GBToIyt2.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/5hZFRoHpAFGC02GBToIyt2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab6bd7d55c4f9c6a43e253093eb16aaabfcbba6f7ab21d62fae22223004ec670. 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/1c6OvXex4P1ZdQY52SFoI9.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/1c6OvXex4P1ZdQY52SFoI9.