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 0x75c20883c3616058b016198000f446e61cfb6a8dc97e3c606c2a315d1176948b. 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/690bc0c5-4726-42d4-b5a9-6fe0f3e32cea.json and https://artists.proofprofile.net/proofs/artist/690bc0c5-4726-42d4-b5a9-6fe0f3e32cea.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 0x81f7ca504c9a14d7ac5657076d5f212ac5c2d5631753065e4d07228c1a6d82f0. 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/US3DF2436345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5882eda63696f4033fc076a9edfe08b913b199dfd3931c0c45001e93c9f50c82. 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/US3DF2425195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a2520dc2ac25bbd8254590823b68403ebe87a29f3381206812374bd1aa5d876. 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/UKZGC2500037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c484d7b5b6e6cdc1c171e2e233295a2ea7c07802dc7a923327816b0107cd803. 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/UKZGC2500038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13331226ff65d6acc039072e6e757c74b44914ea623886c5c58d37a681ad564a. 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/UKZGC2500039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd91cf1e5196110b3822b93d1be9fe310a613b643cf58019a6e44ac661b0ef0c7. 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/UKZGC2500040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc15b54ade49e965ab395ddac67fc15fc7691df56ef9377d3204fae029d6c26cb. 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/UKZGC2500041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7c0f139b84ad6805eff85594e8e161cb127a3a7c1d83d5a7ca3ae722e06237c. 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/UKZGC2500042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4d9cbc566bf3148a6b455d07c5fbd9b456931265fa07b1746a6a0e57bfcc4ee. 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/UKZGC2500043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b078531d128bbaf2a12448e08cfdad54fcaf9757de8959a50421e13e0a3f0c8. 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/UKZGC2500044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaec6d03ac0db575679f6567730d63e3dad50a342be88b9dfda3475958334eb83. 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/UKW3Z2500208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8decb5f044a708d48fdf418fee9ac8e8b9969ff9fa3a7f5452168a5c6f28756c. 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/FR59R2500013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d273af98a28950796436a5554afd6ce567be0898b360195fbee3b089b07e7d4. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRMIM2278940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x905b004c596e97743557422f13d70de25981e0a541128f54ab2cc42edd20af32. 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/KRMIM2278941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x004a99d31e90bb860ac0dca81b193baf46f3c113902510b09e5a44f0ffe39a9f. 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/KRMIM2278942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6da86595f452e7cb06f16412598ad93d25cddf8666f9933369af49520e585f0e. 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/KRMIM2278943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4048e8f16f3c6238678cf829ac34962c84e2a35d6ec886349b0a612564163b7f. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRMIM2278944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x697dac10654db2dd1938a26765c96be5f849441e69c6a0b2206c067dee1581bf. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRMIM2278945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecd83223369739ac453821040ff7e9259eb5e3d5aaf92bf010b61e7c8b148079. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRMIM2278946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1f5f3f23e2fbb509852e3bcaa2874c7207983644f241aa2d3d94ac7d6275288. 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/QZHN62053776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda0df754f49b081a5dea015a54e744cad2175346b1de113b3adbb7040a4675eb. 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/US3DF2565433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf88e23d81b3a8a48b0a583038014d694ba9e561a9ed9a5d56fe9c88c52239d28. 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/FRX452512136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8405150b1f88a5c916301a35dcf6faa2aa6dd2386ccc7a37a65f53eb4613ac58. 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/FR9Z62500315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2353187c1a3fc40bde4f36e7e0648aaac7ab9f0b9dab2539f64c5c5eb68e533. 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/FRX282558405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11671c11abc5521d00ae91cae9a1d0dd9ca9814c37bbb0e341415d11aa30f206. 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/US3DF2560459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9d933bfafa6b285f9dde5d641d92672a7b638ec95da1dfeecbc06df852d7a1a. 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/CH7812536513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed88edb17c5d1847591df1332514295040ba372f06ca4c13e38f54358b1b1165. 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/US3DF2561193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57583f07b475d62e9a8e7046a2671f17e0ec01a7a3c490a4ec28fff0a3b546e2. 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/FRX282525502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c660d988e80254afbc6d614db32cc868e2052e36e502679c183588f8012590c. 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/US3DF2500582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x193f710307dffc86d17c9ecc33de93db6d28251d85785050865e9c87afe06339. 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/KSA012386509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa984d52a7f47c11d23001baa618df3e1c1845df72be886e8dcb2f7a19c6d6a41. 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/FR9Z62500317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dafe672663d8a6453576087b8fe987b5953ad0bc39ef8d40d598a35ee085a41. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7812527968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa35e4e574f72f80a4ec118af0013fe9287074c35a5dcd510b2e85ba80541a64e. 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/QM3DF2400381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e97e123692b0687cd8da90ccb2173ac88386208d8700258dee2abdc9d1a9cf2. 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/UKZGC2501938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7b47e7db5e3804e1682fe4cc2f2ef46cd5a37362b5c5cbea3a9ce8624465765. 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/US3DF2539112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87886d37d7f10bbd7ed40fb5685522adca923c7c52a9ea008881eb64a4a5c628. 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/NLT2H2500248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fd71daa025c421902cbe22d7ef733e23bf39f61f1882c574f04d141a57f065a. 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/FR9Z62500080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaae1ebe932e9ec5b99b0fcab2345b13f8c649002c280599c5698eaf8968b4fdd. 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/FR2X42543992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0da253d3fff48a9d71b2b81220a25148c262f9acd5c9343f663ac41129366e9. 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/USANG2459760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9434bf909000ed6865a49feabeaac3d23698346b53f90d076a7efe77001eebc3. 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/US3DF2519434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x868a5a38224d3c220120284ffadf9be7ebfc28dd1280ed0a306bbda40260b121. 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/US3DF2505247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13bfebf0933cb4396902fc0b80cae972f6f3337347d3b27f8e36993f57494dfe. 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/FR10S2548132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65d2ffdc79224666ce100ab64bb126e104aeda4d20f428ec70bf1fc41a8c72c9. 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/DGA0S2477492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0944f838562d137f2c82f7f32b0668051b5f17d907bc5414923720347a6b3b78. 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/QM3DF2414915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10c28f4c4ba5dc96e0d7160bd651c123b51ac3c91a5ffeab14f7f4725fe17ddb. 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/FXR592402039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01d7bfb9ad6ffb18e8834acd6312ba2af8f5605efd44324659bc7414524f8ef5. 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/DGA0T2421950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5530290715205d75137727f97d0dab35c65e8bf586d0c9202c5f30b07b2e60dd. 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/QM3DF2410358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc55491ea4d75a435cee1b744744ac1db1a8574838503edb4f9f51641c724b7dc. 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/KSA002403057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4474c909ad26661b2919a8bff2bc9f24e30043679d9b2e82012779d178a5d0f. 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/USANG2494880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0ecf1248a73326dad90840b68b33ab2efc531eb615517f63ae1762ffca8fcb7. 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/FR9Z62400943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77b139c77fec76c6b1038675d4b74071f1faad2a350c8b9b8d655d857238c1cd. 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/USANG2488069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x819d7a2bfbd67a279575f144b47511b49c40f9f3c7517a000cff3c9930b60935. 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/QM3DF2404151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1da31db632bddf7437c8c59dd33717d82d32faef94ea027dcd62c06852fa110. 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/KRMIM2477094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x640d6f404a754eac8a5f5a51ac2e336c537b306e6908d0c93e64cb49f1d196bb. Chain 2 (Bitcoin): anchored in block 957034 (2026-07-07T11:52:37Z), 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/KRMIM2477096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86dc64b624ae98eab41dc8b9b49ab2404acd4f3681af26ae39f7a956efbaa435. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRMIM2477097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fe6156296cac46c6e4b7fdad2c7598df1eaf33b70015f527e887e8590bd43bf. 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/UKZGC2407681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eb26db0ea70701b62dfa56c232e5f7cfdd320345a438e93dfc305fbc21f7d37. 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/US3DF2412753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9f6d53cbe4a26f5b36c3969e06bd61b516c772e48b0e149d41a01918eee4691. 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/NLSB72200957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b0250b36181e28ad1ec77cddb8bff3cca40784f3ebd4cbe38c7209e42c3de6d. 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/US3DF2461100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5882eda63696f4033fc076a9edfe08b913b199dfd3931c0c45001e93c9f50c82. 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/US3DF2425195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2760847046333e3c3f7d3d13966ec734f8877db480b268a9f927fc6aa696adc. 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/USANG2207424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12cf9f3329ba60b049622940221d1a8123c4d7bb506e8d56cd6279a7398c607c. 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/UKZGC2407067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb6825415c0d93592736e41b27915bfd7b47323f4c4eac42cfcbda8230ccfe7d. 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/QM3DF2280618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc99c8ae0d682932268b62324de4c3dd210adc467ed4af32877ee5bfe16d307bb. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2276201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc124b629f1929d3b5746571b7d262995d3457070f7b2cf226d92f66440b2a1f2. 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/USANG2256748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd604b3b714e737a09be036e575fa2142afd75a8e7e7f8144687ab59640296bfa. 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/UKZGC2401962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ccc54454fb249092c5bcb07448fb24b50a0362d887fa4a0906ab722e0c83754. 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/FR9Z62300546.