1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 0xd24383988885fde0c88a0922a98db466e0f32eed64e86f51e8bb46bdc5054c55. 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/ce16266f-e187-44f6-ad96-a653a93576f3.json and https://artists.proofprofile.net/proofs/artist/ce16266f-e187-44f6-ad96-a653a93576f3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3f47199cbe3438a1298034e9cebeb295117063465ee7366df067ab5f0fb79e2. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8LD2233941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40a1bf156cc1c489992c0f8bae81f275a7980993e3953dcb253a87af33f73ee0. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA082376950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc9bd9cfcff1f0951957566711a970308e37a6289965ae9ac567978370862551. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0L2380458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fca7887cac43eced7b6686ec582dbcd77921662b2d1894a382b03130a572a15. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0L2376543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a3460745d041eaa8311ad272fac06526c73fb23dfe4222e1a246efbe01d2d2f. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0H2312766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73892f5d25f402899d69728b9e7b187adf2942cdfd91efe9eb527fe961f0bca2. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0M2365552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d4585f41b6bdd16717612eb5c396ff16d6cf6504af1053bb698b14c9cc9f438. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0M2342446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80629a60e4905fb17d9230858ca3a3a5af21031cfe22fdef6fc75d8867c21998. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0M2325681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57176ad614baa772dc994c1c24e4f3a93b48dc61ac5afb3727058e951aaf8920. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA092372132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x499a177dc2ecc17aac31a55c4533973c5dc8dd3587c5ed2f091e856758169628. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA082397893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a967855cc275241c0935a75a08698b8e483b660bbceacfae5fa08fa2ab30f56. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA082315942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe886dd72a08b57c11411725e9d53072ddd8e985a760f696d1b852ee7dbcc93f. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA072346750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf68341da805e68b8e44cfc2f562deaa6c840539f7fa8db7a452dd8d8fbfa302f. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA072314397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaada2032ae1052f8e44398496cf07b2536efe381b3ed13eb315f4f3f3f64c8ab. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DECE72302455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x728d876d07ddb02a5b9a4932899e7f4ac0fbfa282e179b8780fe74d16422d617. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA062342597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fd88f8df87a4e8bbd04080ab2e022983c4d823e0a8798186b18b6f9aeb342aa. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA062317796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9137077e7cb3960701fb11c38dfebfbc3da5ce5a633d10134c98ff024dac3336. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA062315902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9668d672af01a0b3c2626e4f984158aad1f622d642aa244e6d87646ad9b8454. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA052376727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf50610759c5dd323441dd69fb72a44aa15f4f0d270594c5bc786e0483ec07799. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA052365916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3295916768d6c6faff0dee455eeed878ffdd7c4204d30d0005f0a34425dfead4. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7282320744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5014cb4841bc32128dd2bcda31c6337b1fd4f58cb360459e5f40545bbef7c717. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8LE2372803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffd9a30eb6d08892f491a9ed51fa2d69efdf6bca9cfe7b9f6aa4e0b716456124. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8LE2359092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f6ce348fcf8ce7f9922e1dfecdb48610888e06e3f70c919b029479aa16cdfb5. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8LE2388256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x145a1f2382f3d6b566b849fbffffc2b6f0740b1df964ab37add25018102e3bcf. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8LE2330385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32154b08919334ac23724b2f280d9526d723a949400fdc5208baad8148d5e71e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8LE2367921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa81ee5dc2304d5f3a8e8420a9852f357119f6652d5f8659bf8d882ee431df031. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8LE2305843.
Ghost Town (Lucas Estrada Uptempo Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x841bc5e0267bcb3489a258d80852f1b52a62588a07bb52271ff3d2f8c809a668. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8LD2366859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x919193b2476466f8e5f9455f60eac67a0b9f5f2141d735ee0387411b06d0827a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8LD2353733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a7376595d9d6d4398dd50c993e46eb7f30c30cd787630b3f150e979f62c2bab. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8LD2301264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6046776a0b9943d30f89753938ca69c2da8501ea09c5678e4b0d485d1b729d5. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8LD2356483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0063e459483d9a12ae76bdfa15b303540e59e0149d26e45e7e50a45cbc2c7f65. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8LD2376208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95fbba4e4ed9145ea8c225078a8b6b15b53918efbbf49de8435bd91812fc052e. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8KD2302570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a5aba264f76d442e8e68de1005129205d2215d217f0b738e6436258ad313fde. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8KD2384784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c0d93038db9f161696928cfb86307de2353c21d60f5fc33115d85f82507fd20. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX89G2316920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dbb4f0e5993fd94eb014861645493a5d0086573e7ace8faaad712d0d8647248. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX89G2304151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ae86f8f3910203667424992e2ec9b597659f118386aa6ae6c2060713908f307. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8LE2296706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd83a95afa68836f613feecf453d1818aa2bb1ff0c542191c98cc456cfdf8c6b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8LE2274644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x085cf9a05ea62298f65535cbf3d41f873d5d0e618844a62f7c6828933a69d13c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8LD2263214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb50d1799f270a68d98d2348938b84de2beaed36ddf8012502cb6bdf7f8f9ab2a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8LD2281986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ece851699e136de17c3444d0af8ab23920a53abafbfdd919af94129df7b8592. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8LD2210697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15f97507179a22eff4e5cbdb457f5662763d5a4b26f671b3af9b7eba033f68dc. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12239218.
Drowning In You (Coopex & Afterfab Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ba7f88f589138a0026a41dacf4def786c32983e08e09d4a57d92ec7f028ea96. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8KD2201656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bc8070aecb65c8e74a7f5dd2d80197218345934da01b2a7d8fa6c92a85f5daf. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N22228342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68472f3b804edab03dd682b00efa7ba353858c26fe4753beb7d109e4987f1075. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE862400267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25ae95020d58985e76010769ebb7b296723578e578b553b4e5dcedf59330b23c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA72140709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x014dabc2d9b870be56a5ea7126158942057f270f270a452f3b513a6529b6cab1. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2178337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcccd3123a873feeee3757b782796a8d5e742fd940b95dcbdfaa6fd263667ca55. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2265506.