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 0xdb6b816d3f629af9de464f1ea7318821fb8a8e673d44e8dcd9532becbe309099. 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/cea6d35e-5363-44b2-b020-e71dadeaea99.json and https://artists.proofprofile.net/proofs/artist/cea6d35e-5363-44b2-b020-e71dadeaea99.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 0xcc1a40c4e403912f2e1fcd26a8c25640b69ee84215e08e73c08c0bdfb128127c. 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/USA2P2114897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6f2aff9e47281510a6618eab2c119f6e018d9234fe824e3697cd903c00e79ac. 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/USA2P2035522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d3e7611ad38c9be988ff9117fc36a636b2fc054c4f1a06f9a4698729d18971f. 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/USA2P2114900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26173d06c6be82803643913541b78f8cce547a5791e51950545c2633093ef4f1. 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/USA2P2043088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60d13125c4e054f2915fb31c2cce18e1f2ebac846b5a09bef6d3e10a5ff05c59. 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/USA2P2114895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd04e9463c90882d1737f3bdb42c8efefe1f2dd42a6ef8f103a684acd340d305c. 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/USA2P2114899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d5f2339768896a9a7bccfd0ac97a7b35fa8ea200198c9fb96cc9fb387c898e3. 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/USA2P2114894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc952d6969b13f4167fe1a73fb32033193323e16e6643699e12098d0a9c0bf2b0. 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/USA2P2114898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52d6fb1f55b4ba511f4ebe4a142d1764e5aed388464861a5fe4cd907291d5c40. 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/USA2P2114893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2da2af81e790e4472e0a6aa048e301d6ddfe4f2ace9f41cb1d71de25b512ab20. 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/USA2P2114892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4c5482d69c3d65a9c41cd7b5eb3c386ac9da3e12b50af643959dae3c28f5bbe. 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/USA2P2042034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0c0e413214a3f044f0a7bb2a06b3c8a8f44197f2220ed804d5efb7f85bbcfd8. 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/USA2P2102290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9134adab67603928481ad85729f225d9e2ab167adca34e736b5c628e3dbc886c. 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/USA2P2028362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d26fb8e50f3dc72a46ec5b726238a9eabfc8d63e80a8edd3a07b163e64ea7d0. 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/USA2P2114896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ddcfd6d0e3cbeeacc69739eb6d8924d3f6c1616e56280f4d8836b090f2c34db. 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/USA2P2114891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e13a5d845e337cd0bad72b2b8708904bfcd97aa0f81834404b2985896b070b3. 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/USA2P2114890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x560161093f3980d6f6194bf0fc10a24a89bd97cbc4fdd11cb00c89b1eb4f619d. 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/CA5KR2001702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6f2aff9e47281510a6618eab2c119f6e018d9234fe824e3697cd903c00e79ac. 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/USA2P2035522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3ad718a04f9a1578a4c3baf8b9ebefd0cff637ead8972e7a73da0c09f49f9c2. 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/USWB12302701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcce5b56a55d7928b8a178c7d997c29813deb06216f861195b84faa312fb70bf. 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/USWB12300776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99d41b4600969aa21f9549b1d7e580895795fd23d729c8bfc9c5cda10da6cf31. 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/USWB12300656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f8861297bb182993ae41718f6df99d57d0c3b558f994ddaca5762896624db57. 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/USWB12301460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcedc962da4befd0b52162f6fc59e54653d2a67fc0a73fe9d1de612a867b9cc2. 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/USWB12302702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4359f594e8e9aac57ce508f110b59bc25e30a041ddef37a71246ac189efedc27. 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/USWB12300777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5645199cd17e4860af0fbb097dd87c8375336059301d5c15dd2f316925f87e4a. 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/USWB12302703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39563dcc18b60511b14ae20bb73de24cce1d0dbd75af9b9b9cc260e8c34d7956. 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/USWB12302704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95e5b88040c29e326605c6b95123efe38ce60e51c99639c2464e45b7cd90da06. 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/USWB12300657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e4898e5b0dd07f321a7b1e587dcadf2ed886129084b7dbb72a57402d8bf9ac8. 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/USWB12302705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf94aabe8a0bc8ec813b9697928121ac94898a91191797ba5948bb5464e451641. 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/USWB12207399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88a61a1bfec3c2891b2876af00364bcec97fae73dd9be02be615836e0218c882. 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/USWB12207400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd9dd514b3ee7c8f4788e2a82e592ef0b7cdedef99505bbc214cf254731ee7e6. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/USWB12207401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47fe944bbbfef5c875e54d7ebe21b5be5a83fe1bed7e582557f2a54a1fe098ab. 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/USWB12207403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae35bdac95ca7d8249fc83bf743943b584db7a7375122f2339680f76927e9f18. 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/USWB12207404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x773dbe82f00294050c5adfd8368ca64ae33fee6a98ef6ea30a8113ed232b1181. 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/USWB12207405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b376203c10861c579dc561e5249733841ff44df32172e24ff862b7fc6efcac7. 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/USWB12207406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f7f3d7e9c432c65ad5653a06690c5bad6ac5a8813a6c49e8ae5fa782e49e109. 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/USWB12207407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19c98b77e576a3d09a80dbbf2215b52db63a6b7dd2afebc1964cd9865e397cf6. 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/USWB12204855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ccb62d234ee85187d1198c4700ebcb35bc014a393b975be602ad23fd53fd61f. 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/USA2P2205198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68fbd55026f2261ad398da16234217f4f1ae7eab063f49bb63b19e287cd93780. 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/USWB12204858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabe87c6d86b4c8a0a6255bd4ff4fb6757dee82f8679190a624a0b5729353f331. 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/USWB12202468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34f1c1fed3a697002a52d2c4b6bf0d4e54b60af1762cc9513b947f74a447aff5. 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/USWB12204859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95772ddc70a6e632339cf94cc6c9a96547e1685e3d4e467441f89dad79b22dcf. 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/CA5KR2047860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4b48c09fec74094d7ffcc38a4e6da4532a071f3f68fe9202b9d1a8036cf0b45. 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/CA5KR2054713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ee509e77ff1da052f12c9e0287e82c9f9014994d45bb8a27bb43fadddc70587. 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/CA5KR2054714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e09b3be1b6532890baf5d28b1df7f88a005dac4da9ca9dbc0686a97fdb5e4e0. 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/CA5KR2054715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b68ad49f56902916ffdfa275e8147658d9186ff5af30d0d16f2431ed7d1dc01. 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/CA5KR2054716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d2d24abbb2ddac66bc3d64a173d34ef1b2076eb27304dddfb379e9cbd75cea3. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/CA5KR2054718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e148891327cd5be2d5dcf4aa008229c4382f8984e76d719548023064f235c8c. 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/CA5KR2046574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8c5b319e7d6ace9323b6fd612adc2a3166137e63dc0e56d8af9a0e9e841bbb1. 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/CA5KR1978728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9f7b32fdf1752227b03449435e82b7d40cfa0f27536f6cb234e43521c1ac97b. 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/CA5KR2036168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09de6fbffc3a576be66e31d4225c2176a2762b3290d3c8775ad8ad11f66e5b6a. 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/CA5KR2036170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe08a30679cf73bcf070479c35e71ed3de7feaefd63e7b1e4b96c61418fefcdb4. 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/CA5KR1974728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e2e1c7dd43c3583f2f8400a1c6c34c314445f1db4bf67b2e358629c5c4d972c. 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/USHM81979703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36ef85c61031331f6506f29a9b19ad920985575363e6cf82798fd276df12f466. 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/CA5KR1964782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15f585a191e6ec7997e07953df8e80865821fa64eddd92695e5c6cafb8e808e3. 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/USWB12305326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd071e08f2ff81a4a81e89c403af7e176af4fff4394244fdee03078bc386d270. 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/USWB12305325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb02256d60176b4d35fb42f1d06a1330d2c18449d4e1757e3a0f3d0fb9eff099f. 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/USWB12305324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c5742e066b980a62e934e861f0d2426eb0cf3cbdc12522bccbaf5151e42f69a. 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/USWB12305322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf72abde5b399276a1ef0097e72a8e08a6616b100315a4fd76eb298d68fe2483. 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/QZVEM2333346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f8861297bb182993ae41718f6df99d57d0c3b558f994ddaca5762896624db57. 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/USWB12301460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcce5b56a55d7928b8a178c7d997c29813deb06216f861195b84faa312fb70bf. 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/USWB12300776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95e5b88040c29e326605c6b95123efe38ce60e51c99639c2464e45b7cd90da06. 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/USWB12300657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99d41b4600969aa21f9549b1d7e580895795fd23d729c8bfc9c5cda10da6cf31. 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/USWB12300656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ccb62d234ee85187d1198c4700ebcb35bc014a393b975be602ad23fd53fd61f. 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/USA2P2205198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x856773b4ad1022786e8e3d338656b0bf022c3edc53365a5ed4b0eca67a6950f7. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/USA2P2209923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x206368b761de266acf281b22f8b6532c9b95d84466f697b9babf4e7e5d098211. 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/USA2P2161696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c24d00c6eb223e42ce67540b8c9bdcc6c3df0642dae49a2a050890c315866f5. 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/QZES92305205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91c7eb5a9d9a0391b1c7aa9cd632ef47f533fcd2369baf6616ff70629b915950. 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/USA2P2152393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0adee48e016a5ba77f8cc6d51e15a5fc9f057ac01c436de4293bb3dc5c4fce04. 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/USA2P2152392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25f477fd52265549acba490db5130da85688942835c7e13655dd4ed0d92cd3e4. 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/USA2P2152394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd10dbfa13edd19a238172c5d95970ba02ae01e2323676bb94aa824245276f22. 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/USA2P2145770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88f37acb30a7f4bfebbb4642a39526945bc44745f339390194f29a4eb1a9c168. 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/USA2P2142501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39642a58722166abcfdec5d4c49c8f7268e93944715d1d339dde3496a7b2e3ac. 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/TCAFM2161039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5215b1cf9ed765e42d7ea1320d27a56de5a5e2e4bea12537c988a2a6b5a0960c. 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/USA2P2111985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0c0e413214a3f044f0a7bb2a06b3c8a8f44197f2220ed804d5efb7f85bbcfd8. 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/USA2P2102290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48546291c7878ca0ade91b5ba473722b7841774c85b999dbe793348ce0013365. 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/USA2P2103799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26173d06c6be82803643913541b78f8cce547a5791e51950545c2633093ef4f1. 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/USA2P2043088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b2be776e0fc45880fc4106fb98c11e7040022b3d69f76c2242fefa9690c5a06. 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/USA2P2113396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9134adab67603928481ad85729f225d9e2ab167adca34e736b5c628e3dbc886c. 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/USA2P2028362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d6173e70d5ff0eb80f0e5766a9261753487d3e93f077024ee61f0147adaedfd. 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/USJ3V2163780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95772ddc70a6e632339cf94cc6c9a96547e1685e3d4e467441f89dad79b22dcf. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/CA5KR2047860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e148891327cd5be2d5dcf4aa008229c4382f8984e76d719548023064f235c8c. 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/CA5KR2046574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba65bae707a45b3fd66cd4ae7559bce2eabcc1d63aca6686fa24404f7315191b. 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/USA2P2363742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebc398106f41242a6c62451e7a0b37640b192aa90d761f2171bcb215f3b5f2f6. 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/QZMEQ2518031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1027a21c4963864eba082f31e47f517a0cec8b9c3c22998dbd7549409c2f0a16. 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/QZDA52577327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fd38ff547aac3193ba033f9f3316500c9d863ac1387bd2dec0fca97c44ee919. 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/QZFYX2531424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4293bbb684c19f61ee7e1214f00280317d7e1482030ba5897880947e9c9f5c9. 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/QZZ7T2408025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6d0e18e9a5699154724eea6113be8c22f85921342006447e8c298d14606dba5. 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/QZZ7Q2427183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x949c6d60e62f0fdbfd57102fa842a67afc6848d422ebe15184060a4b73b59e2c. 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/QZZ7K2434747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7452bbc01db9ed1f27683bbcaa7ea224bedb6686efe7c2bf471b329923c2d0ed. 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/USSM12004481.