Rachid Taha (, , ; 18 September 1958 – 12 September 2018) was an Algerian singer and activist based in France described as "sonically adventurous". His music was influenced by many different styles in
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 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 0xa4403324aaff1dc43c5a3821a782ab5e0f1bc3bb5442f130c175dcacc79fae0a. 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/4fb0b217-8dbd-4616-a244-359da93f5e44.json and https://artists.proofprofile.net/proofs/artist/4fb0b217-8dbd-4616-a244-359da93f5e44.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 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 0x750969bdaa047bc395e7bd52e4a6eda03cf2771ce3c8382d7230759d637dd7b9. 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/FRZ019203460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x233cd8f7eb9fa3667ff0dd710ef5d5da90a5aa63c5af95eff6917c930a5cb5db. Chain 2 (Bitcoin): anchored in block 958510 (2026-07-18T06:38:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ019501010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x268a10392b5c0ce1570f00e6659c5b8f014a254513f2e167e268b2d6da20dbb9. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/FRZ019700050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d1943f3396a635751188dff34e42a45d04bd326c51da3f58c8aea5ee37edd9d. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ019701520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0dd6486fbcbeadf33b2f1f64b86b4652f39b1bbdbb909ffef1d41a041fde4f3. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/FRZ019701080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadc244db8bfe973a32319ae9fbc3ded0b71b2e109458d21a9d3542eb6107f181. Chain 2 (Bitcoin): anchored in block 958816 (2026-07-20T03:51:05Z), 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/FRZ019701030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf176d47b0f28c739b421463a3ecbdbe33a6b9099c93e7ac929b57de4f5bed9dc. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T17:39:38Z), 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/FRZ019701330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84aba82dfc4c7505614b66f5ebac0fadb0c2c3b6d93f4a202142fd0e9e86db84. Chain 2 (Bitcoin): anchored in block 958508 (2026-07-18T06:27:01Z), 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/FRZ010001300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x861f8759ff35eeb58a1fd5448b57d1c562d18b4f4fb0b3f536c7e8b66d7dfca5. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T06:59:59Z), 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/FRZ010001320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc683ac56780a542f1751fde892ffb07de190ed712a37cb2695861ed20fcb7207. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ010001330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5944a7971d3b5d4a85e40b1d769b27e83ff99d6da47400eedab393240c44ec8. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/FRZ010001390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd270f13326cc0fa67d0806c261a60071432ecac2c5da33b120cd4206d052e32. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), 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/FRZ010101830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x527b4e857a4e4d3e7be1f15ee0900c5fb8679ef21bee74b87209cbfc79ee6399. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/FRZ010401290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d976bdfd4fb3e883d775d12f6d2bd94777f084b9e860fb6e2f164c69a6895db. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), 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/FRZ010401310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf73407643d9c9ae84969ac50245e6967c246e1d985545a4c283a77fa5d87b55. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T14:13:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ010401330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e1004194116869b24d93bc17b88a01bbf6269a542b53b01d0906d6b90df4227. 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/FRZ010401300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9107c4595a70f9ae9a8e765a0310c6ac78318a6f20ede30c3b2d3444f5fabd8b. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), 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/FRZ010401370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9a622c05c54361b2bc4704612e3b58c7141ad4860b3a8b438343b987fa2d07f. Chain 2 (Bitcoin): anchored in block 958627 (2026-07-18T23:33:54Z), 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/FRZ010401400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a8ffe6f9b993d91b53089775274152ac2cce777db64ca0fbc39a759e4311cb9. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), 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/FRZ010600660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x675db13e7395158da1c503bf4d523c706f5c5be873ca6d24efe58b51eccc4bca. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/FRZ010600630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20091c0e9d39a6d087f8750b067531a89dacefee43a5f4e5ba596c7342d09d94. 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/FRZ010600600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe27f5504dd65dca8bfd9579eae3059ebd77193cb530bbc48c5a7e0532320edba. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/FRZ010600590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1934bdf63b727f51cf4746fdd1a289190610f69aa99ca4bc88b0ae6d3af99bd5. Chain 2 (Bitcoin): anchored in block 958126 (2026-07-15T11:07:26Z), 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/FRZ010600610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1e4af4f7ad77e55e6e3c75997504a00725d07dfac49036563ab5d5c6dfa101c. 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/FRUM70901092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1af587caf3e7b7b4538704fa03bd405e64b4648b1dbf9447e467dcccd1a8028d. Chain 2 (Bitcoin): anchored in block 958487 (2026-07-18T03:43:59Z), 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/FR47Q1208320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4732f93000ea550b54693d23217f901470425e699498ec264717b18d5a6b15ba. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/FR47Q1208330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f5a9bbf6e7649a30a56c9f0da0ff066fa8a5b177d465807df7f52fa04a66c0a. 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/FR47Q1208400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04daec274a9b85486829483cd901f7c2f297f0b4b33a92e30e7ea6ccb989397a. 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/FR59R1835919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff36d69d940d229baaa2b407f01447624dbe10b6c8fb599088612fb78932e70c. 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/FR59R1835925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfde5dbafe2a75f90ad97631ec67b6b61b49f42877e5cba91074d443515ee61b3. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R1835923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9103d4038c38e15bfa8affff579a73b0c025bc4d6dbeb535dc8d86f5e0d48083. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T14:58:25Z), 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/FR59R1835926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad6068e5931c4dc9f057aa59ee1aa3ecc10750c8c32bff63358f711dafd705ca. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/FRZ010400750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05a899b770eb9a7b8ab02ad0572b7eb55248316dc5740645019bd7a4a94cba22. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), 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/FRZ019701320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8be06bb5cfd17c1afe1757456ad8c9a68bd286ba569205f8bd0bb7da8572cba6. 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/FRZ019701260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dc2f4036d6ef5cc9e0be34e45fad57973e8bb7b0cbbce40b79d6a537d42b519. Chain 2 (Bitcoin): anchored in block 958558 (2026-07-18T13:44:16Z), 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/FRZ010600580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0800f869d8d80d90a311a50258b7581b3de8cdac04a811063bfea3191a01f28a. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/FRZ019701350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d1943f3396a635751188dff34e42a45d04bd326c51da3f58c8aea5ee37edd9d. 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/FRZ019701520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7111526765e0c2e79b12e6120c64a34cde15d6a5ee9f62ba9bc668d34d2bc0b0. 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/FRUM72302002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb58f071b95cfb385b599079a35f44188e1493dfc2600f7f11f0d58ce24bf37f. 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/BE6F52200580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e032191c288e9610faa25eb0b7c26fd419fe92aea1bd864ea322ac01bbc12b4. 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/BE6F51601180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7111526765e0c2e79b12e6120c64a34cde15d6a5ee9f62ba9bc668d34d2bc0b0. 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/FRUM72302002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04daec274a9b85486829483cd901f7c2f297f0b4b33a92e30e7ea6ccb989397a. 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/FR59R1835919.
Africa Express Presents…The Orchestra of Syrian Musicians & Guests
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d13a05a183bd7e06d35ada25feb6cdc384b60e8734d105b772ec9a0e91bcbd4. 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/GBKZV1600076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9b40ad979b52e28d1fb585b57fd6b51df4249fa98cdc7e9ab9341586599eb8c. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM70901088.