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 0x97e01327bbf1e66c9e3b856dd18de96f8c41c92da54e5429f0c3661e44162907. 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/fb989d0b-9017-4233-bb9b-e61abc5501fc.json and https://artists.proofprofile.net/proofs/artist/fb989d0b-9017-4233-bb9b-e61abc5501fc.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 0xab75b483d8a290e9eaa10f81ffe48509460269c8fd43f1b911d5a9062343a5bd. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZW9L2325629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59dbcfa779ded0510ba5eedd854a2e8455f454426d04080d97833889bd04afc2. 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/USLZJ2320810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41dc89015479e41488ada947d451f900c47dee0ac855dbdfc50603bc71683a43. 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/GBWUL2473030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e8c7023a5623a05d54b932671746514095f97632adc814bf5ae1a86dd3c8166. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/BRUM72301356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x190441e5f30022e7387d361748d0095043dd17e3573154e0636ab7dac38d6386. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZWDD2386636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bcf2aa2bd5484f8643ed4b1b652904a4f3f9b8bf651de64cfd9091bf2ed1650. 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/GBWUL2282061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x925e6a41505f15e7cdab483872550e7358a7d4269130c4f2f6220a7ba290d2fa. 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/GBWUL2282073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc180697c8d850fab3378875c78eb84f2d0c5dbef77d0d8f01e4bad8138b5e351. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBWUL2282075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x050890c58237a4e66b3692f621873471357cb6d91d7e1ca0d9d90560c718bc7c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBWUL2282078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f30b90afde565df42ef6befe962da247ebd6a9890550f4e490b0b16e9f7119d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBWUL2282079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5222ddc6395d299351fe34f4d25bfc97ca58fec340ae4dcccfea0656aa061439. 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/GBWUL2282083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe483ce2d8617dbaf68c2f8d9c0f84531640f07cf7deee9b8e1920e14274c6f34. 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/GBWUL2282085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12846a1c4d7591b48124bbc1931807d12ae181a6b4dd37bbbedf059492e93d90. 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/GBWUL2282086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x380c523b3bb1e4c93e9ffc8676bfb1f24fca981b9faa56f5a21ef80ab4c37574. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/USLZJ2327562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c131856332a1357ea1c9f5754e0312316c7afe77a62229f6a4f3fb55c278297. 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/QZ5FN2422306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93eb7eca9284276c341dadb581b84b0bf1d5243473a9496034de4656d9bf1b07. 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/QZWV32447967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c5f257b2592e0611735a397e5550855930b6c7e5ccb7310af580ea30aa1d53c. 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/QZWV32419660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb22ca5c409a9cf1d72641d9b46f86b949cc2cc5cd275e62877a87abc2d80ed85. 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/QZWV32419662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80e08fdb17834d56b030d246ab6e7d5f52454da88b8139f83067f08489e1ef44. 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/QZWV32419665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2265d9a2b5de3b2c08410475f0f02ca3664e0af7a237db0b165cb1b1f489e61. 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/QZWV32419668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8c54d3c538671945438e17ca800b577785d154b88b23ec87a8be10549e74449. 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/QZWV32419670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x572ac7afb8d474caab8652c91110b532b550d901e65a2b3401ec0044182201be. 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/QZWV32419677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x927d7470827d5bba2d398160b92276fc59c09fd35b7708be653d0a47f7919f4e. 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/QZWV32419678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb29d1ce6fef61199e1fe21bc4ac33c41289445a247719199dca976701f61a92b. 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/QZWV32419681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x382a13a2e8d09cf3a8b89c86af8080bd0f84248ad94c3ec3bc96623290fad93d. 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/QZWV32419685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaca9134c7ab2c77cce9ed47916df49d9fbcef920cba3746741326c7a10b7f589. 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/QZWV32419687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6879775d1a943a1dc0c40975fde39c19be16c4af95b30d25c17ac4d5bddc8ca0. 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/QZWV32419690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd606551c78b16e140b6b1b2bbc57a65766595cd469be6f05e1e980510aa5c5ac. 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/QZWV32419695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc9bb876bc9342af4a5db85d652cae9f5b040c160476a1a174877a66295ddbd4. 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/QZWV32419698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6512c75c4f0c32d430c512aca335cc3aaea08910b5038b797aa591068a8da84. 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/QZWV32419699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x855df4a55442ac341107b9e439482d5b5f46e9bd1faa2ddf435bf4787bb6015d. 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/QZWV32419701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8167e8f74a036c32a0f4ae3dabb061d01062708931d96db66ffdfc705b592859. 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/QZWV32419702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60870e4041eaa22808f7220a3044cfac33a9724d48af9d1865bc0bc7b493d277. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/QZWDE2423414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41ef6266ace8d7ec10d353e950854a3e82c5d840b397b3c8b8dca8299c47a084. 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/BK1YJ2500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca0a41e1e5793e90217a7c3ef768860c067cd496291f495cfe0f34d6211eb290. 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/BK1YJ2500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf11ea541e734613001c04c5cfd4b855e9f0da40b55a0825649f64b757a6cd37d. 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/BK1YJ2500003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95161bfe0e2eed09cf196db113cf39074810a01328c7886fc53dff42629d573a. 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/BK1YJ2500004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4df2d87194ba0ae856f30f188227f64aca4f883d9c027aad2ad2de03ae9444b0. 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/BK1YJ2500005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3111e85f44695595d311686116911b01736eeb0ddd45e62789e50c51dcbee3fe. 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/BK1YJ2500006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfab2a7d03cc54e234c497b8b24d3123be463c442eca83f91c02705850e6ea905. 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/BK1YJ2500007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc00842bb85e0d2d652a1ad8733aee954e8c7796ec572d446bbd45bca89b9411f. 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/BK1YJ2500008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2676331863dbf847eace14c241a4b21732b24538d41e09c77f32bca9d24c7f84. 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/BK1YJ2500009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9add97b81e5bc2a37bdeccf367587a60158ed109f7db305509338bb77e33675b. 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/QZTV32586006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1df883b498ac8a0cf2cfda876f644d69b64ddc83aadea6ec2e214fcda9889b3. 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/BK1YJ2500010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbecd898fa1df001cc0f4f0f19f1ec84b8e7b0b709a4ad3733ff1c48ce5868f02. 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/BK1YJ2500011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58067590a60d9d1102c3979fe2953ed926174eec753c907cf064811e5e5912fc. 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/BK1YJ2500012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa67450748aef22a27c212c3d3b5a51d00ce6c690d18f1a11daabc0a5d3c1efe9. 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/BK1YJ2500013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b9325cdbf34edae931cc83c3687d68c5946d18bc31d617289b553d2e815c259. 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/QZWV32317236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ebf308970172848fbfc36aa5124f91f4acfeb164c61f08fabf0f705e58f3f2a. 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/QZWV32317461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x826ef0570ed12da7226e5ad48bb301b55b022dec586877fa946aaeac0a295bdf. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QZWV32317551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79b5391ec275f8dee5cdc0be3f18b2df06fdb5dd08097d89f68ba8871dfad7c1. 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/QZWV32317634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf1bef548451d2159dff10fe3e8e94cfe694a145375d4e1c58d9a9e1498a5c02. 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/QZWV32317787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xead0165e779adb14b8c05c1fea7ece7800fc9a1ed8a11734bbe13510d3dbba6f. 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/QZWV32317881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb9e4eb9775805698ca07c1b1c4e29b4cf414fce3f7d7a4620483a6c992f06ed. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QZWV32317958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde82be50a0e4f586e2dc2808736360b27281dc051aa7e6e47ec86604e768f50d. 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/QZWV32318011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83fcad9923308626d011e8f0f55830843988a685da7b4c7e8d44cb953fa6b4b9. 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/QZWV32318054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e5da2abc1649cb81a1898b8f2ea376c760f245336af69ed3809e49cf724d0aa. 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/QZWV32318155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa961d31fe30e75a0baed1def36ce76246b7d429be99a6076e927b7756536df41. 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/QZWV32318219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe8d43bf5545394d95e3dd471a84807b29c49012f93439f8b2e476337b2b7433. 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/QZWV32318262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe55f2f3fda8460058ebc8b32495ed8fb36204e48e2d6f15f3029e3c0228f870a. 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/QZWV32318308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x836c401cec24dee2f980d12d2a13193750b5391c78da2e34722c42a7821a3920. 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/QZWV32318613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x990b53d212be011b5ab7fa6d3f128ddf47c45568069c255e93982492f4895f9d. 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/QZWV32318765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e5341596679ef6b495b6b5b7fb0e02f32cf57f60afb2b0806b32dbb8a6fe01b. 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/QZPEW2597147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dd6a616980729c818b641eaf6465b8669802cbec359c1835f544c27568e1efd. 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/USLZJ2534668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb37b59224faf39ac16de65654cba5c309d2563f78b0e6b8754076fe492b522f8. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/BRUM72402195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55ed2eaf143b02f659874e064a004f2b543bb4d9ea15657bac155ed6f620a5a2. 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/QZZ8A2473140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb38c91d489d421263df72d7d08936e2fa80b5101d5b6404f18786f9b5aeb7b13. 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/QZTV32424147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8f56a02fc7b8b7bb86c53274bc98c1758352e9c75794faa608dba6faee0b645. 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/QZTV32424130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe274cb752e5276bdb6f2cd87f6d817d277a1248212e764294fae067b5576e988. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QZTV32427949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95c198e48b3ee92de6a89441a3394a77257c803523845e4231c57435e26344a2. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZPEW2411065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22e20d6506d7e125f08da597440d3a168796acb0ba27c4969e68c9f2af921397. 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/USLZJ2487404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c11940755518455528716afe67556b30b50c8296bab1bca02e693d13cfafe69. 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/USLZJ2478386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e176a7125f367185c5faabd0d53843e45d38e8b223f64bb643f636f05c99319. 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/QZZEC2320280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde6c60405616022213ddf2e2a1d94c03c8e9b7fb020cda6df31bdfd04655f8d4. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/QZW9L2370183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a4f361c6d6a6021fda7e9c1cc6ac7047cc830edf883408a2882e948409c0c62. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/QZTB62373988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26e948ef71bb6e3cd61a6561a3395f92e0a2f823d20076ab5e1b5866c9590b7e. 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/QZWDD2329478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x126a0181b816a39b786dd9a2f6fcada2b93c8c3fbd62c6f866233681432155dd. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QZTV32345354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf72e26964c377570e80fab6557258069f22f35dd065cb8cc2007af14984ee59d. 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/GBWUL2358524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x030c6a539399daf1faaadf194169c89015804cb66500469c069d4e3ca611418c. 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/GBWUL2303613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5610252a95f5ffa7d285ba5395b114f35e5da7e00394f4c557c4e40b8970bd32. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZMZ92323625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa22ba0c98b535a6b76546068cd906df5352f890df506735e71cdba7f7551d295. 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/GBWUL2200840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x334622aa99bc674b534e28e637a2fc4bdc52ad68f7fab68c1512f7a94fe70dfd. 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/GBRKQ2262671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56ada4ee0d8d8b6c2ea7facdb907b9cbaa29c0bfb9dd331a53575f8d31b57616. 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/QZTVM2119754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1eb8112c7aac4b8a0d59e1dbbd78a85c5c538c8a5d1f78bfc417772013e8e7b. 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/QZTVM2119755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44a8449eb364d340a23a9140695608db6c8e088bf85a5fa788a0ffb717ec6e5d. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:28:14Z), 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/QZTVM2119756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe628a33850e9ffd5edbcff1447a58e37afc96bc24108b2223409d5cd40250c4a. 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/QZTVM2119758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90d0cf12059a2961c39f3b5b2cb38d4b9099ba4e32d844871ebf59cc7fed5266. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/QZTVM2119757.
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ad468def2fcf9f219a3f5f239e1a184346bf3d0cdb633ef5134dc9ae08be4d1. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/QZTVM2119759.
BANDO (feat. N.A.N.A., M'DEP, LH CHUCRO & DESSIIIK)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd40fe5f6fa508fc5ad8e5bf112d90db84fad8e2ce08478f2bb4f61dc5c98d891. 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/BK4DA2412802.
Ela quebrou meu coração mas esqueceu que eu faço plug
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71abecce1b1454a2947f50894338ab924fb8c3f51eccf235b64aa53ba6f6fc37. 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/QZK6F2240359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e8c7023a5623a05d54b932671746514095f97632adc814bf5ae1a86dd3c8166. 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/BRUM72301356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd95212077014cc3736f5617bf6668550b2f70dfc95b89b443d1f5a80a127b2e1. 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/QZTV32424088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a9e18d66db243e6aa6d535b39917083cc61570711aca7affd588f5a8ed7646b. 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/QZTV32424108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3712013c5970933eae4f2ab78a9ddb1c2598a0afe9e6f2febaeb4273bce6eb4b. 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/QZWDE2406875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x190441e5f30022e7387d361748d0095043dd17e3573154e0636ab7dac38d6386. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/QZWDD2386636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd296093466f4532f059573e0082f1e74ae3ea6d85a413b463bfa486bab992e97. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/GBWUL2400317.