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 0x3a452c8a05a24d1a3d71bbd49f857554bb8cf8b3e0f500632d0c5f5267f5ec98. 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/94759afa-50d1-401e-afe3-77f5f10f482e.json and https://artists.proofprofile.net/proofs/artist/94759afa-50d1-401e-afe3-77f5f10f482e.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 0x448efa781c7ee4a0ee1a1c08186d4c4a016802640386a095da0677d65e06172b. 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/QZN882237881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f2cdc0e3bb47b14544671a7508ff52ee292c049643df96ec4a1a88413ecadf9. 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/QZN882237884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d3a361526283687cf65504915f10621176315263c05e7b76e15e78f1cdd877d. 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/QZN882237885.
Không Gian Cảm Xúc (Mùa 2) - Tập 13: Những Kẻ Mộng Mơ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf3976ad0d5e9a7b1796ec971e61420bc242563ba1f874ccfa2f74585879c060. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/VNA2E2313274.
Mashup Thương Em Là Điều Anh Không Thể Ngờ - Lạc Nhau Có Phải Muôn Đời - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6720aa41542c3fd42ec9c01d19cb5ed084939448ab4504942934e97a895e7514. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/VNA2E2313276.
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
Mashup Vẫn Nhớ - Không Sao Mà, Em Đây Rồi - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fff9404a53c6a58f8b0d3a96a3082f9d913d6b8157870ab4168dd45e64c30f7. 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/QZN882242613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9618cb167c6dbcc2c230dee52008f78b6673003586f621667efc096e30317f0. 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/QZN882242616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde5bb88ee521d85d1a8104d4a0bf865d9b21da743dbbdd45d896567b941c6c2f. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/QZN882242614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e8988f75f1f68f4bae6972fd18f3740327659154a2098d6413d52e3fb9facb1. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QZN882239940.
Mashup Cơn Mưa Tình Yêu, Nếu Phải Xa Nhau - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3f931c7d233d93170fcfa077a05523a74e113c81b6b733f283335a010559b1b. 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/QZN882237888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd52e7c13caf2e4dcd9af56ce67e53b3ab5b7fee92d65d6894de2cc1098994cf. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZN882237889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaebd8f2fa87380bea54d0cd7bb730228dfb3ce0d770813da3b129e36a98390df. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), 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/QZN882237872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c684d0a7592735a7aef222736ff83f98155a08597c679c48fe866d566b120ea. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/QZN882237874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x310387a920941716a14c034161731eb4ea3d3ee97502027ce4bea219392df8b4. 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/FR2X42483707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55c7b50a9aaefb3d324bc59564dc7859987dd3f6b4ba0f6e0622b78653068646. 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/FR2X42483708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9319b5ddd7fe9d1803aee28aa8e1bfc0154fffd8844d8cbfb47dfe66eb3ada60. 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/FR2X42483709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf27c31678e1b55acd3a1b091ec0f0b0bcfa765b9e08e1bdafd3223c148e8c728. 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/FR2X42483710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb197faa085aaee1a76a18764630a0162bf20b5627e9c51a74ff2a1a70d4fb41. 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/FR2X42483711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cdabe58fd5e88f7a94aad3afcc412578e71f3a3a17527ef27c0c39ebfbf145b. 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/FR2X42483712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfded9adc6083922ae38c85a2b87a2ed2d86ad17bd7a1c726808ba5aaacf52f5e. 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/VNA2V2400896.
Đừng Như Thói Quen - Jaykii Ft Sara Lưu Ft Trí Thức Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd93755010598241450a1fb4e799849230e125439f15abae2386a86fae307ee3. 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/VNA0F2411191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4b300372adb21afad8da115feb5b10d4372c9cea5965d7d267da1fd5dc30156. 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/VNA0D2401390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefbd837fda5114c54174c36ef054549aee9d5062dc192d1fecc873d67850f8dc. 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/VNA0D2401375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e9490835a2fd708bac0b190356aab4432fabeeb27bc2384c5041f267884c13c. 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/DGA052338588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79d436406d102b17c910215f934158efb503c5312eba7d5eabe10c4b2492f96e. 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/QM7282301009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6afea3365bc5b17c3477ae33bd36fe20bac95328e20a2c3a2b09dadcdb7cda45. 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/FR10S2230538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9988fece6de51c8033f3445d34406f1a98c299d2f68db1fb5ddd0f11073d00fb. 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/FRX282121464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf3585fd2b2d0f15a66d5ad0e0e3d28e205ffe2a30d018ad31938a17be2ca62c. 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/FR96X2193449.
I Wish You Were Unhappy (Original Soundtrack La La: Hãy Để Em Yêu Anh)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa62e74b754be19db213847bf38d2aec6b496c659e701effb4efd3b3d10df3ce9. 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/VNA0R1900089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e417e5b8d817e19aa207406a5f99148c6c04f907fe38667cc284230747cc84a. 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/VNA0R1900088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a4e21abd766b95ce3679033bb2ff6aa8d8f309e2dbe3d5a3ff1a6630ae1fa1c. 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/VNA0R1900086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd48cc6d20d78a1760e8a6521a6ab59c497d8d905c5934cefee7294a92224cbfb. 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/FR59R1923236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x966c68bdb8726ebd03c1644618fe6f125f683b2a64d1ef0a07554a6d5be099f1. 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/FR59R1945079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80307d1c8be74333331749e48dec7993002a4ec2b8850ca49c3d21409888a334. 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/FR59R1923237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f495209ebc9dccf2911af46d44379a790ef56d6423f3be27113a2080ffdba27. 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/VNA0R1900080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5e18bdd4812a93cb6951b31fdf4320af87b746e6284708b6d869a8ce22130ae. 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/VNA0M1842519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb95de81e8a484f0216b3e38f0283616f38568b4281e7b0bb31a9525d7e3b07d7. 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/VNA0R2000109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aa700c5a101746ff50fd1adebc27e51c742916fd48a2d398db4eb2f185cd740. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/VNA0R2000112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e5b682985c987bad6e244584e72d921f13a72cba202dcb465c97d3841fc1f35. 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/VNA0R2000113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e0e20dd62d1b6f09ec5fcc47726fa2645c5df05daa32749c59172a2a02eafab. 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/VNA0R2000114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99e1ebbe508a52137314099ec107951b338fbcb544108bf6953a16da309d088c. 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/VNA0R2000115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26a82812882fb17c6a51f0303dda18dbd20986ed84e1392e6e10615f0f915c7a. 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/VNA0R2000116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66f98c378d638e63c937e34ab1ecd20d3fe6a9a0d31a98cb0762f0a573a0ca0d. 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/VNA0R2400013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cb30ff5c89c500178a86c5dec46c4441371b8c97ca4291794ceef77dd631b7b. 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/VNA0F2400981.