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 0xe3d5bebc1c630742a8fb2a530fa7afc06dbc69a71f5265e6494765eb92c46f5e. 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/ceb3e388-f05c-458c-857d-306f09244a97.json and https://artists.proofprofile.net/proofs/artist/ceb3e388-f05c-458c-857d-306f09244a97.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 0x89f09e51925d83402e0beda16d27e3ff6afa411a822c4238896728ca195960c6. 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/FRX202205592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75111a5318b6aadc23334fee50828cf85af8543853be7ae34f0ee696e723c537. 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/FR96X2297912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99153de2e043a26e3849eee5b9cead4f5049d0d8c7cdb765a2560cb7acf4322a. 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/FR96X2297916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e3759c8a3a0f8d3566a12dd336e370f07e3133bccc35a13cab44f583332ddf3. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X2297917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefb48e499f4771e036edeffd598271eefbf8abb0f22cbaeb6b67c0d2a5c75088. 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/FR96X2297919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8ff408cbcb8b917ac4287901b3ab6fe737428ec1c045b0a457bca654a026f04. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X2297923.
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56d857249bbc4781df9cfd0d81bc6062e011b09f605d340cbe6b5d22a06779be. 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/FR96X2202365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf879e2495e6ee313356865a2c45542b6b29eab8ac0f7ada2256cedf04f826d2. 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/FR96X2202373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62b62ee1a7486fcb4c3ea3448fdedc3b91a6d68f11966ac3b1b3d5b85ac2396f. 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/FR59R2299241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6834180f127b65e772de414bf81b44dbf8c74f343f61a365ab5679e2d1d03b7. 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/FR59R2268850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c8d71c9eda80a7ef5bc9aabcc20f8e9ceee7dfcb57a5a1a390e07da04642c99. 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/FR59R2247725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e671fa74ccc43224e39a3a48336b64734866248cb1f05fd691cd387750e8dc3. 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/FR59R2249246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44ceb47d0d8d935ab106eaed7c2785416562d9e35e960facfc8145588e092913. 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/FR59R2241685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd96212ce6a0fbdcefd3c9e0ae0a33b98883ac730c3a6181cf64fd3d64841126f. 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/FR59R2241686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfee2c01d2075360781f71f4e4a00426efb38641ee2a90e32be701783f5ed27ac. 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/FR59R2241691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86b01104e509934eb4aa6750b22006b5f80d16ef65f4d6849a8783ae917a0383. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R2241692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cede8d0b43c806b7d85465cfd238bd6d162c196b51d3da3bc796be7aff74d00. 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/FR59R2241783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa06c57b612ee8bacc951b156c723481ab6987b254e3d5bc3714668518bbbb6a3. 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/FR59R2241227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd856b90b0225530ecb4a8e972b0cf7ee0e4aa86524e78cca121c65f72b1f238. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/FR59R2241229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fcdf94421c70c26a20eff956f5660140de46c3c2a7ea92537064357de893589. 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/FR59R2241026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf47583f86a718054a5ea1cdec94897a4d3bce8bdfa3891c5149f198ccdbdbad. 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/FR59R2241032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d8f1b6f45f001f2444e5703d275afb4e88e46c0bca315ce54109d98b0c93134. 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/FR59R2241033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc6230b91445ab3c3cdd052ef2cb7d9660a5c9c3ebd8ee13f9e76cfa2398e4bc. 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/FR59R2241034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8cc68be502a10a5da949720f739b020d6174a85a77a772ed3a954609e0cf725. 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/FR59R2241035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4d8f4480bed82bf54418b8487cfeb02b6354127480a4b5ac83087fae6280d26. 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/FR59R2241037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc945633adb42da7ea6623ab45e53ec54d51d3ea351674e4e9ead972b71a16afc. 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/FR59R2241038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2e91d513a4ab5520a50e30d8f20d5b55725fd1f4c37ee499bc942cfb3a82e77. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/FR59R2241027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb462a51d8684bf8773c89da3a0acc529703de81b0266a05c486e03fddbac3a68. Chain 2 (Bitcoin): anchored in block 960173 (2026-07-30T00:11:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R2241028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dd05f3efb26b01d6649b0f27abd979fe8381a35c58d84875c13b1abad8942c7. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R2241030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe08e1f5ad022e2ea9dfe7a370127ecc9081ffae1a508bddb9204019fc3c7157f. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R2241031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b6c99783533d36b963ef43427216d81f6be0c8a6bbeffd7d9558a94ff124cf3. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R2241036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x030f6d8e6cbfdf5abbd9436333571f1a8e1de4745082c5df08030e63d8af11d3. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/FR59R2241039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x458aa7b158a8591d0722b6abc30a61a4b39f1c29ce4350aed189d5cef55e31b1. 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/FR59R2222648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e9e04c24a7f3008529cfa941fb9eb94cde859dfba576fbe689df4857e6d9f5e. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R2222644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71ea035e34722d689b27fed3fad12b2ad2dd86843cc599115f837da1f1178b59. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/FR59R2222645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf3fd08d02f988216ad5f7bfbcd4c863ec0bbc2fc4717f15cd85570b6d603aec. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R2222649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e8c2fd2e82b888152b5df9ebf98085f59b5462e3da16d863f86969bccbb52d0. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/FR59R2222651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd466188a4bbadfb73ab288b4b588dc4f52fd466758bf6c86520a1c85f0278b17. 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/FR59R2222656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b48f210b3aa183f20f899180b66295f2c8a7641618fd3ce7450736920152488. 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/FR59R2222658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd78db08a201eb7f5f272b85b0caa0d892fca9ad1276e3ce2f32334826027d74f. Chain 2 (Bitcoin): anchored in block 957249 (2026-07-09T02:31:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R2222660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x327b1df02486f671acbc18710aa104708460a7dac8b0b19e199e4176134d2a3d. 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/FR59R2222661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa696d415b551d478da5313f1046b028cb08dce96bb10d8b442d5ac6db55c6c53. 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/FR59R2222662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8362eabb1e13e87695efd617cc2ecf852db54a8449886887aeae06218e3fba41. 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/FR59R2222663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e9e674ac98e523f650ca5e3a1d0727be137ddc0dd33c622f99c9191a942d9bf. 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/FR59R2222664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9e7e13408455216facc8c3a09bc93316c059f41a91a6a828d4099a6f79f0138. 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/FR59R2222667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x794bb3465f0d1ff15efc39fb4f8bb877cf58ae5da6cb0bac08538360c4c6ac80. 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/FR59R2222668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f8918df8beed4896261e91525fb3e507cb764d95f781744c6357718e45c427a. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R2222657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b49364b4330fea9ce30c05fae4a25770931f0e7398753cd2b2a5edcaf1dd728. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R2222659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eaecd309555494afec73bbf7f619bcae2f4af3696a63eb241c45625240b20e2. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/FR59R2222665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc271f05a4ceeb63ee30156ad0924344d05b3c29996ef45525d124dbb82cf3357. 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/FR59R2212953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe99bf926639890244fdcf2d192b93a893f0bc7afe8ad5f5debe306258c8eee0b. 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/FR2X42294662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8cf25e0e46c7c3b6662a3cd466bc842031e15924d69cfb0e30636015f207fa6. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X42294659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85d494322bb55f3a7375404643b78af157fa1f4499649323f08c8362023cf951. 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/FR2X42291884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0e1e6c5dd455bc449be4334c2b29eb11c15d106ebc310f0d12d0adf24c43780. 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/FR2X42291890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42a165558187469e9fec10d86b8fca3e6152872a7abbdbdf243167ddce54ddac. 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/FR2X42291891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa65d3f39a66f4a8463fa4ced159113c7e73d4bee0aa22e774d72438927f8be72. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X42291882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a0708f26b830cc12f39d345bb1ba1099f28acaf64b6e4f1c39c05a2e0b70cb1. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X42291887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf8d973b69a4099f62ba107af6a8c4c1b741aeeb29e704cc4bf95c009cb166af. 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/FR2X42291897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e15510c80e8add6fa84d0023d1977f9d4ad6e739f6d91a1148ec3f7572ea476. 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/FR2X42291899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef3e382793433d16b3117c4bc1335cd834e7f7b045091d37d846b3aa4d70955b. 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/FR2X42291902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x615afb3c40294e0483795536d722c8f48e4316381edd071904ff69774e450c84. 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/FR2X42291903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x569b28881c293d24d9e2ef8063389679ef54c6148c3fbba25214cd9315318ad7. 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/FR2X42291905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73937beb3647bbff0e28dfe1431b29cc3ee5f1d7f748086bf47ea8286b53ee7e. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X42291895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd88bec399f44f57406edc981d2d89d4b716df363a0e84996a6ce7e6d7a748b55. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X42291896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa622000af941da4335809653c5f93006ac1a91f1514492208f161cfb7f14b485. Chain 2 (Bitcoin): anchored in block 960218 (2026-07-30T06:57:05Z), 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/FR2X42291898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f5cfbab43243b2a86b9ec8702f32eff2d0749809437c5dd4d4dc241c48df70d. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X42291900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9b761d8412822da014807e7d2f15f1f8ddf46fef37c76ccaa717b55c6ed7e82. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/FR2X42291901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22c2d6b1d504a80ac019b58a56485e4f7ebd0aa356b4cd7226b360586c9c7b76. Chain 2 (Bitcoin): anchored in block 960387 (2026-07-31T10:06:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X42291904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf51e5da098b92f2be45159ccb0b2c9564f2bcd0add166619afd6811723074780. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X42291906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7555ee8642a7284382dec5be5473a3c26889f70518ac6cd695b726cdef0af4fd. 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/FR2X42291907.