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 0xa25a2ff8c392583fcc64810d676ac20ce0f3d9121b1e88c1f816d34968d1f81a. 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/9fa31b06-8026-4778-9a6c-b9863986faf9.json and https://artists.proofprofile.net/proofs/artist/9fa31b06-8026-4778-9a6c-b9863986faf9.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 0xcf0b9dfee510e21ce15fcf75bc66774afdae27c1ab2a88f041c522f4c441597c. 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/QM4TX2118951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x075abb183f91fa83531124cdd8d98ca2f0ed659b8a7a712a94c239420c97edf1. 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/QM4TX2118952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c480e4e2fa69cfc4341c59e99a236e9b1dee52c93524cb3e4674e638d1e2e80. 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/QM4TX2118953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x550e0546b16a750ea0b1c4c57efa1ef78ac900189eb9ad1cdd12a538f059df6d. 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/QM4TX2118954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc665d86ba5ee3ced5894dfd8149292f2a3158b3aa6ce438cbcf9471d9724add0. 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/QM4TX2118955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd26352d120899906111e44e08aa0a9036c2204f0a905bfaaaf934d42ca77342. 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/QM4TX2118956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x397c539541cf0fc1b4008de29b3e0aac484467a466a23fc1db559f7b0ed734d4. 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/QM4TX2118957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0193c7d476245b891f5f65ef82ac76f4c1f9cff515d71373640b8a5106ca6574. 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/QM4TX2118958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88931586f9e77a9860033c702995e8d5068c8b043e61e563c43e0141ff5a2749. 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/QM4TX2118959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd8269c57cf1883cff614e6ac0f67ea2c7349dd1f79e4e738c40fb04fac25ec3. 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/QM4TX2118960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96fef260233c82fb43cf6d94414c19e039b098af8b4c98a1613c97559c404c35. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2118961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f25aa4ff9de38a951a3297949cd499d45b651680b5ec9b8b0a1fba21a37e846. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N21706768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa4c764735b13f50c4cd2d11208bbda5d2fb6ea09633fa91facfef5c16a32dbd. 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/QM6N21706771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e1aa75e32eb1a1827511e6e3a7a495b13ac6f8af5ab4e41b9148409569bbc32. 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/QM6N21706772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6797e13b64f18e8bc3342121ccc24a410e3f7ad3db660a6bb1f2af4de3b97ec1. 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/QM6N21706773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ed5d5c6b800153f52518749a1544a2e898a045e4e263fdfa5468650ae04d5fc. 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/QM6N21706774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cbd3a2625fb26744ea51d471509dcc2f28be31fb4fdfdea564d9b8f32ff721e. 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/QMFMF2321306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x309777b00e771d8fb613c6f7431c00db9d390eba4d06fa77af28ffecb08305a8. 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/QMDA72399997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf5de571cc93f14634a981374490d52323be188eb3cb6306265a43a1ae7deb3e. 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/QMBZ92295489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b36e6319fefd331f699b634ffc3f89b40b3d538b62b5353c74748b070c70cac. 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/QM6P42211454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdba127cbcfdff827003fa59066d53c194aa334fd9dc93a4deeb5c171f82c8335. 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/JPV752105380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90e865a187a496e2dfedee6ca125997e91b631c195a8ebd428818345f5018239. 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/QMDA62160561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc665d86ba5ee3ced5894dfd8149292f2a3158b3aa6ce438cbcf9471d9724add0. 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/QM4TX2118955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf0b9dfee510e21ce15fcf75bc66774afdae27c1ab2a88f041c522f4c441597c. 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/QM4TX2118951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0193c7d476245b891f5f65ef82ac76f4c1f9cff515d71373640b8a5106ca6574. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-21T21:37:03Z), 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/QM4TX2118958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd8269c57cf1883cff614e6ac0f67ea2c7349dd1f79e4e738c40fb04fac25ec3. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2118960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd26352d120899906111e44e08aa0a9036c2204f0a905bfaaaf934d42ca77342. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/QM4TX2118956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x157d17975bbd963d201745958e2fec5b27e8c6198919bf85b40522c1032c1237. 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/QMBZ92023689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x072d3fba036bdd5485c88f2f90b5f39d6386238b1a742d7461aa6d3f06ae4108. 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/QMFME1987860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16d10441d3e001cad3bb79d366f3fed97b88f1d84baa419959d8a9d969a550c6. 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/QM6N21970229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca40820ab79799c4a53bbae5a95b525268467bc52cf40880d9db9a6e26582199. 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/QM7281942187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd24a4c266c9d8f7afd84b6d112411c14736248898d93ae4efb9754aeae305b8. 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/QM6P41903822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16d10441d3e001cad3bb79d366f3fed97b88f1d84baa419959d8a9d969a550c6. 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/QM6N21970229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f242dbdbfaffb1d24c8ef54e6f6a3f397a2e3f781b42f1f5406caa38c8ff055. 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/QM7281906018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd24a4c266c9d8f7afd84b6d112411c14736248898d93ae4efb9754aeae305b8. 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/QM6P41903822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa547f9534eb865d60fb6670c3fdbe3ddf51d9b506faaa77683ca1a56212f446c. 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/QM6MZ1883375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd1980b80da14dc562f4189bff28fc7f797f28c3fa6631226c16dbf70c49a057. 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/QM6MZ1883376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf623ba3e08ec6e720db0f2bc2f4c2540db20e3e6ad4e2d5bd068f7a7c3d8e60a. 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/QM6MZ1883377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ba1a4ea3cfa67ee98c43ea623759d62b5e49f5ec2461e9167658f79375c9e39. 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/QM6MZ1883374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54826885846a34848742d721010c03d641015b331a17bc1919816df131a006d7. 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/QM6MZ1883379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54826885846a34848742d721010c03d641015b331a17bc1919816df131a006d7. 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/QM6MZ1883379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36231652542cdb699aae0dca0e65d97bcbfb8c1248c02b791d9bde412c24f111. 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/QM6MZ1811356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3484ad71982c4129259ef7035cca23b5f346e5bd4b5fa974680897e30fa9c534. 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/QM6MZ1811357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3484ad71982c4129259ef7035cca23b5f346e5bd4b5fa974680897e30fa9c534. 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/QM6MZ1811357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb33303ab21303e6c7e5ab597cbc3c4c86f0b31b8f6ecd44e1c85ab24a6bfe0d5. 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/QMDA61816696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f25aa4ff9de38a951a3297949cd499d45b651680b5ec9b8b0a1fba21a37e846. 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/QM6N21706768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c40f158cac9d12bd397fbbacb7063b8e6fbcf38721dca3e142212a5b39b30dd. 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/FR59R1664369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa87f89b67e42754f1003a8f65c7c45798ee2e3da694c638dd0d0d48b6639d7cf. 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/JPV752205782.