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 0xf21705558bf9e7806f3419d4f900d6df5bc95f8284026a81fdee4331bc0f5bc8. 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/9c31c7a1-d60f-4ec5-aa0a-ee166799e2c8.json and https://artists.proofprofile.net/proofs/artist/9c31c7a1-d60f-4ec5-aa0a-ee166799e2c8.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 0x346600712b46dd3634cb9f051732470a996f58c809f10b8e633abc2537fba575. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/FRX201905675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94dff9bded37b33db00706c1da27d26496f5f23a1d7edc81fd44a6bd7b5b4440. Chain 2 (Bitcoin): anchored in block 958376 (2026-07-17T06:41:00Z), 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/FRX872010033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x153dd8ae558e713bba9def39bcbeb1bd48f6482515456f52105995ee03f0aad6. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T02:46:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1872764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4337254daba10b8f87b7c6ccaf29c2034e73a37b295088a2c81b0396dabd2e18. Chain 2 (Bitcoin): anchored in block 958617 (2026-07-18T22:07:13Z), 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/FRX872106433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe72ab7122e796e93830a18d900fa6a97bed1e507343de2d2408e7175eef22010. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/FRX872106434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf94778c8cd86924e665e44a57751103c113f6844b5e97896c1b8d1baa4653292. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/FRX872106440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1d18696bd2718676a5550a7d92f52c8f5292b0fafa3d87e6cfb4387c5b94145. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R1788200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad321ae5f4adcccbc4d2d5661b669dc1386820eb4895c0a40c8e9de1d7175e41. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/FR59R1788202.
Путешествие в клетчатой сумке (Instrumental)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e7ad96eeba33e4edcf5d639a3ed46db6476a79d3bb113b5aadab06032efdcfc. Chain 2 (Bitcoin): anchored in block 958947 (2026-07-21T03:30:17Z), 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/FR96X2143918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77de5f3935c2bc2f7909dac78207c8faa434b9ff6f1e622c897f6a87580a3c26. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/FR10S1872767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd876cf20b487eafd46a8cc50755e16fa03c55ff2f65dc1bb66fd266e14d6a900. 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/FR10S1774265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd9b96f6e68b388debbf30b1c5e433372b9ba6cec509281a4a5e79b2def5792a. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/FR10S1774267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa5a2857cbe30d58d683c6b7ab22acfe64b9db1e7765ea7a8c0b892998026f8f. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/FR10S1774269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbda75d6c78c9f31745c3a468495d0259082b671a37ff0a96761db7d19cb65953. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/FR10S1774271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8606558712798c512d37755c97f0db2dd2b5bf6b48806d722665dc10fe9d4090. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/FRX201709232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb48c75a90a10d9ca2b77241dbd57fd2b03325b548a60487bb20ec700c9428b86. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/FRX201709234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7120425b994f43615a78b8c8db9302c896f02b772639f08c17b67a4a165ad582. 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/FRX201709235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4463a4c64dc578358814c8309e25d89e48bb5975b997090f1f1924dc884166a0. Chain 2 (Bitcoin): anchored in block 958726 (2026-07-19T11:47:20Z), 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/FRX201709237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48eb55ecd1b7fc877c69eaa4b633aa379491e5cf15f9230486a4371c9c4e68a7. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/FRX201709239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d50df9054483635c1a9a4ce05a6c72fe036cc572d5bd4c177afd7090c74fae8. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/FRX201709240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cae3fadaf671090d74f968656c735ca38ab803e7eb6471ca31ec9093407d68e. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:14:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX201709241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4e7655e73bc11a03bf712023bf401700e52ba6b914e772e6fa993820532a20e. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/FRX201709242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43a991f0ee0934c8d8145eebd4481800a2be7d3a74b77e675d0625611e1bad6b. Chain 2 (Bitcoin): anchored in block 958126 (2026-07-15T11:07:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX201709244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc438258e9914fed21163a5abb5fa2fd1b85d8e7ea24bf539ce0c09eae416f307. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T08:02:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX201709248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf11c5eabad6ba7097b25c2477ee8e1512dc34338e32d204659e7248f4ae6374e. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/FR59R2131100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7331cef0dde7cd4a1bd1b9ed7a922110616ebb7c43734ea036ffbe33f6bfe8d. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T09:41:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX201709246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e9b4340c89af4775516f0c1714f9b3f91c71f65ad88ead3c69a44f4e779e401. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/FRX201709236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1d18696bd2718676a5550a7d92f52c8f5292b0fafa3d87e6cfb4387c5b94145. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R1788200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73e1c6d2a97176dcc04097157524370bba8037915b19553b0129e1f522b79dce. Chain 2 (Bitcoin): anchored in block 958695 (2026-07-19T07:37:00Z), 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/FRX201860073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02025c6e3a7154c93745a8166bd7c12d8292cd902932e5eb34532442de8f82ea. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T19:01:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R1785584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabb1e5b0519397078b5728d97d422c0aa802e2162c17429ac7c50792b416fdd1. Chain 2 (Bitcoin): anchored in block 958918 (2026-07-20T17:58:04Z), 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/FR10S1774268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e16c374bc54a8e2837c8d8293655dcdcb822a65a617aa8907e2b4d5ec21a095. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1856866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac1f24587a8cdb32f376ed25a9de32b1a97de496d9beb075d191c8654bf59d1c. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R1823595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c84fa2bf323e15b5bbd891a0bfe6e1aed88663397d2b28f91b83efc4d2ff66e. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/FRX201835798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x361948bec273b94f54f94e6931295a17309dcdaba00653bea099408c196ef9a0. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X1910213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e27936883771c57cac19031e808d416c85506073b6cb96893381fbaa96b4e4f. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X1962749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac4821debcc256dadf2d28f451fcea21ea966651785510f037e99718331fe54d. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRS182098288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x609386bd14475121d031aca7f0bcb7ca26e2c60f1e8dc31277b8b9696ddaeb52. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRS182098290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f354dd7f044d4582c2cb43d5e535334a640f7ed17a274872d3e7e2c959b4264. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X42142920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e28e9353671c357701b5559ef03be3f106cbad4d71ec7d78469f2cb93dc8b07. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S2230217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f9db28738d31dc2c83ca73d71097a9a95cbb0b1a8eb06d25250b69285dd3dc6. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T10:55:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S2298982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x906b273d78d32b56b0a47af7fa6515987b7d70aaa3639c7145cbfab16f55d5f9. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T10:28:06Z), 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/FR10S2298983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa82df847a37417eaf8268b0031b7d7d1c52a4e71ec3d543dcfd0a9b7791d4cb. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S2298984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x340b336689aef174679bf3e471521a0dd6636da5656d4cf54105f890321f70c5. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T18:57:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S2298985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2d3dd031a17d1400f167825cb7b2dd5e67b8e257f372f18140cd1e80b275c9b. Chain 2 (Bitcoin): anchored in block 958992 (2026-07-21T12:07:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S2260024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6f83573d1d67fffb164ba3307fa7428bf2b8ad0a6fff5e28f83026cff1b0916. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S2298991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd84ec505aedb2aa07e2a48e8a7439e4d8518f967f9fd4d2531f482acc1420b13. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/FR10S2298993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03b00a2604c98b1ffd45ba2d34c52d2023812d0a448055ea855514265d2c8996. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T07:48:27Z), 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/FR10S2298994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bb662bc32a896dea4dad07df00e27044e6a3f2d98784c3fdf8127e368691020. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/FR10S2298995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25c445fd88a9019ce2ce2824c01567d5627b8a2514d72ab9f693100017a41f8a. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/FRX762428292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9dca49ddfe23c61acd68271a2f5115309d3142a8f4154a6804aa3e313ec1bc9. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T13:06:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA082476930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1871ad653dc98bc61976dcaa8ae616cdb3ce56e9115307a32c494eb2ae66b80. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T22:00:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA082476931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4341e043729f1dd9f5df02c49b574b6910af2e1109f5cbb64f5bbadd6ee61804. Chain 2 (Bitcoin): anchored in block 958720 (2026-07-19T10:53:46Z), 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/DGA082476933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d43370a1f778ae5c7bf01c71097b53d45b19bb82605f5d5a8f6ffcbf1a28c4b. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T12:07:07Z), 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/DGA082476935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a08634cca107039d00be60f6367850085ebae9c3c8d36110acb2b6bcdb97b0d. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA062472042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2816afcb002d0a7544747f7ded24c479f92ef35730f17d5f95a472a98fe4c111. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T11:49:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA082476936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedbe80f28244a4db45883dec70b886861e29121c8bf080e473f7bab242813fa9. Chain 2 (Bitcoin): anchored in block 958625 (2026-07-18T23:11:57Z), 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/DGA082476938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75e483f262075b48bf8e7bcdf8e1aec63de4940125bcb703abfbdd36304dc3a5. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-19T23:49:40Z), 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/DGA082476939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f3dc5a7ff428af9ef7d1329971a522bf8242228684e67d8ca59f1c33f97ab50. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-19T23:34:58Z), 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/DGA082476941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbac87e5079879671f175a4d32ddc5b5424d23250738f9c6eedf6edcaf36e63a. Chain 2 (Bitcoin): anchored in block 956620 (2026-07-04T07:11:13Z), 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/DGA082476942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8cc7c0fbfa10bb41099c9e5c56cfaecf2441c0f760892d8eb3ed211ed51de6f. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA082476943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa319baee0718e0383553dfd143cff39d281096757f7600459438a1011fdbc565. Chain 2 (Bitcoin): anchored in block 956748 (2026-07-05T05:55:59Z), 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/DGA0Q2436716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bff0a124b81ae5298e6cb8a25d1f90728265ad1fa8238d7038e78000ccfeed9. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/DGA0S2493844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f430bac26b34cc165ae44191eab401c8df97c33eec41b947d4d1a308de29a39. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/DGA0T2415154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb03ccec5bb6a24c0b1413a75fb1d284ccc5ef5340a2e20d22fb3a505464cd603. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/FR2X42507166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x305cb571bf5273c92ec3aa935e0e26d857071ab3eadc12d652078e59df1a0f1a. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/FR2X42507169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf12da8f1547f0fe7a26d834c0d7a295a058784025901500d5e7784b89fcab59. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X42507181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcda96e3100fe784ead602e2d73fb8965deb274ea63e6586b0bab11efee750222. 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/FR2X42507185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe194388a4c21e64081f0dcb523022010e9371299b4de1de8d8a17247475da9f. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:34:49Z), 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/FR2X42507187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf941fed0fcd303831e861152c6e059aabd74738af3550cec8844d91001bce63. Chain 2 (Bitcoin): anchored in block 957778 (2026-07-13T00:08:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282592116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16ef82aa0ea5fc4f0914c35f3670cf329fab98e9df65551ba189058013b68b72. Chain 2 (Bitcoin): anchored in block 957780 (2026-07-13T00:36:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282592117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d287a0bbea323bf5d8da7323ff75931baacc176c521c48277b3af55e2c4e2c5. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:57:59Z), 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/FRX282592118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc7ca88c908abba5728aa1c2afafdde9ecb2a5b98a8eb2388d7eca064dad5c96. Chain 2 (Bitcoin): anchored in block 957780 (2026-07-13T00:36:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282592120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x493660651063966a6a5ebe9923897c5e54e2de9f7b9b2948e998cc112a0b201c. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282592123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d3c212b7fb7ba01a9376ecf538f60b50e0997bc3b351cd1523db7ade8806857. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282592124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec370d26d0cab8e596f0c351934e845f98363df78d0549e096ea0196fd01854d. Chain 2 (Bitcoin): anchored in block 957782 (2026-07-13T00:52:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX762534161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95c2e6e05b6b1fa033ea988a2b0d6b1a69c6b0010fd4e163e3ad816f2249edd7. Chain 2 (Bitcoin): anchored in block 957782 (2026-07-13T00:52:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX762534162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4e5a9e5dae7532043d67f874bf645805b31c78baa0899fba78cf791f915ec60. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), 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/FRX762534164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc58337a746230986a60608dc665a05774ff6f256726a646c16366302963982ea. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/FRX762534165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ec185cdddd16e73a7487d6680f435f3b4a74339e199177c591966cc1ef7e255. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/FRX762534166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x273eb63d236c409e80f4b1b8e874e5a3cf176db997c7001e8522e178eaba6624. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/FRX762534167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3feb9f87f11d65a08f08564ce4bf5e0e37a040b92aa89ea0af3210cfeb72c7d. Chain 2 (Bitcoin): anchored in block 958342 (2026-07-17T02:53:57Z), 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/FRX762534169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d5cd485572c1de7c7e54f0deb993ae1f1df3a5028980f95076c836f445a54dc. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/FRX762534170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1262849089741dec5fba048c38e5e7d620b31beba6d5fe31bde557b1aca53042. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/FR2X42375323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b1b3b165fb61a4db2ae59effce3eef08da1d3ba7290587b98f31f7cd0db85b8. 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/FR96X1601637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74a8e7fa5dec9ea1ba7aa6eef246208fcee1b6cb911b14a4e10d9f41603a6743. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-21T20:23:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X1601638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedc99ae1dd6eb83816b72890f359995f1a123de6fd67eb317794f3827333ddfe. 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/FR96X1601640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39107f57b78d4ff34dafa8d188c4dee340f0befbd17919b1dd7d29b9e88975dd. 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/FR96X1601642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c55c94399927a298cc8e08a0997a70189d8274258cefcf8412cefe2c245f2de. 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/FR96X1601645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3302c52987f4e140c7501fe074feb5c49f4f6f6c2c90d05459441afee058bafe. 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/FR96X1601648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf05bc7316df60983be2cf4e553a4e77546656662bc7cad15080ac421eab6f35c. 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/FR96X1601652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37f6dcc6cf748d463a9e294bf2cf17c0e4e918a05ecbd4277ee97a38e760be1a. 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/FRX282163452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x161deb84623aaab1bee1e18a6769d9d8b49aa82fe11fa105797331c60dae2808. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X1601653.
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 0xfffe70e5b40548740fedb56bc6b4a3efe4873a9c5a46da6b41b69756c98d0f63. Chain 2 (Bitcoin): anchored in block 960404 (2026-07-31T13:06:57Z), 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/FRX282069598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d80d3e5f394aff809679c6196b6e134266f437ccf74f1fd604eef08624ab0ae. 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/RUAEX2232368.