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 0x7e2e81c397bec12fb747a13108a595ac966e47bc08a0324eb58b02e1a2967890. 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/e9827c26-4046-421a-a657-5533e31d916e.json and https://artists.proofprofile.net/proofs/artist/e9827c26-4046-421a-a657-5533e31d916e.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 0x80cae47de40739cef6c0423e4d9193ebb451ee0278d3c8c94bf82b8585829e68. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/QM4TX2329780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6746e0126f2eb7c9d60748fa1a0d38635c67c0150f5d946436ee91a0145ee254. Chain 2 (Bitcoin): anchored in block 958680 (2026-07-19T06:04:14Z), 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/INF252300050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb95efbc606c8801d88745836ef85e2a1fb7d8c13afb466c9ce331e3c2029fd07. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/INF252300054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19d61bc642349d7a925c534aa93510d7e6ff97d1bb06facc2805d9766bd11aed. 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/GBLFP2249718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b09963a2fb4d579979c085fc80898599307d077a7a498b4f7f0157d34cf3832. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T13:25:20Z), 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/INF252300062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x757a99ed9fe74ecbd1de5761f15db15bf4e0ada96f527ab3f74d561ab1edec80. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/INF252300070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7d01c1ba8a5b92aad018af27a304c61bbcada6eb6717f7d89ec8f1e42cc73eb. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T23:47:35Z), 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/INF252300074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a7a5aac6f185a88c607f6c4ed3f6c618d8e37c47d4ba9be6a7daa2cb1cd03da. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T18:42:44Z), 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/INF252300166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22f1415c8218863d065b07ca398e7e8745ae80e288ec4bb955dd45179b215e62. 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/INF252300208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb43c97e0f1a2095f174cc62719382893552af795a465221c7ab96b6ece16a214. Chain 2 (Bitcoin): anchored in block 958873 (2026-07-20T11:48:10Z), 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/INF252300220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14445a554129f102c6001c7eae9c0b73559c66f27ef53bc5e2723102d9baba14. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-19T22:07:06Z), 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/INSK92300177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e82b03d21544bbe9fdaf169b5662e0290b782ea65feea15b1b6d96d14e730f0. 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/INSK92300273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb285a4c747121b3f06b893ced7777a1c49aeaad4761d348e17562c4555a96a71. Chain 2 (Bitcoin): anchored in block 957775 (2026-07-13T00:04:23Z), 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/INT132400116.
Barbarika Se Khatushyam (The Whole Story)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd73545a3d5acfb6297150e5ab1876002e1e0ae7d43b469041cf6c0903a059db5. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), 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/INSK92400639.
Danveer Karna (The Best Warrior Of Mahabharat)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c4ffd311cd2ce632875f3fd18d6ea61e4bf57f8c7afa4c3a30b2859ef721c22. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INSK92400687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c6d63be9946563ff752195e11d93975b9466be6d6760f491c93b8912eeb1b5a. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-16T21:55:37Z), 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/INSK92401376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6c6f73b2d5e396015da914659f131196d6b0f000c0d8c88db6a214c578f1ebf. Chain 2 (Bitcoin): anchored in block 958585 (2026-07-18T17:05:16Z), 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/INSK92401531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x494dbc84f97cd2bb4edb8927976053bfa7d8308c4010ea8fe9a0ae5ec56abe9b. 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/INSK92500054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad38f03d6d477f41e9280e3766f8dfe8965eb721fabc7746add1bf73c64cef40. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/INSK92500161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77d7b408d4b85098a9cc9b9001d8e612674928e01126aca520a63e82dfedb775. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/INSK92500229.
Gandeevdhari Arjun (Best Warrior Of Mahabharat)
Radha Ke Viyog (Pain Of Radha Krishn Love Story)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1bd41dcc0fc33a1beac4fb0b95553e8ce9cc47c54c3d1db043768d21e3a07f1. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-20T01:31:23Z), 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/INSK92500302.
Raksha Kar Bhole (The divine kanwad yatra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb988ad0180f85a193e87d1b109ab63cef3f8cd95793ca4b904cdc9dc2ffa6aa0. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/INSK92500404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7903c434b15cbe37281b03f41f9d994aa3830526188508cb19509a75c8d34140. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INSK92500450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf181d5ed430118d314cc0dc2443624eac7b4cc0932bc2c9f89205b546293e462. 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/INH412212162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25eaa02912ced78edbacc75022f3b2ebe15859b97a18a97e59de71263ba6d7f9. 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/INH412212286.