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 0x72245c5fff9d1847495bf46c787d7308dd2be578adef1c14b1a6645f03aae14d. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3369fbb4-5462-422f-bfe7-822dcced48e4.json and https://artists.proofprofile.net/proofs/artist/3369fbb4-5462-422f-bfe7-822dcced48e4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Ruka Hai Kyun (The Wake Up Call) [Araag]
Arpa Pairi Ke Dhar (Chhattisgarhi Rajkeey Vandana Geet)
Angna Ke Kilkari (From "Ghar Parivar") [Original Motion Picture Soundtrack]
Ka Jadu Kare Sangwari (From "Love Letter")
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 0xbb06959477079032602daf2fa2bfd87a16c5d384fd9fbe46b1f54586369e1773. 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/FR2X42301697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x013ca2229c42abf326e7b6071969190140d4dd9ad4e4c32dc1eba76370b42828. Chain 2 (Bitcoin): anchored in block 958126 (2026-07-15T11:02:08Z), 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/FR59R2320648.
Kajara Sang Jiyara Jale (From "Jimi Kanda")
Tor Aankhi Ma Re Deewani (Flute Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b6930983f41b28c6ca6b59c3dd73d8e86dbcbba7c76c6d4b40852e8fe8260ae. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T02:24:35Z), 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/DGA0H2373602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0c9a4e271855039ad42f9b7f22ba15c5a1035a8add8dfee463ff775bf5d12f2. 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/INA792100073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbec93e4f4e7efc7d3fdd1aefd3e635afbcf6f0febdb62f3bd4742af7eebe3d77. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T17:27:11Z), 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/INA792100085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3061c92c0d61d2e15e23263faac4c48237fb70317405f90b541ae3cada01a76f. 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/INH512018076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce08946da54f66662c0edbc57d013315c54435c3da729bbad5d69da7f4310ef9. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/INH512018570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19b93428bbd5c43f3936c3579e4cc5de6e18ac7487181c1a2e98e924eeabdb6b. 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/INH512018876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc99ed107bafa5d18334a831194b00df0d60e46dff0cf3dfea3f065748c0ac3ea. 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/INJ252400077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a41cb8a0cff28e42ba805c05823817afd95deb765f300606ec25cc60ce9d37d. 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/FR96X2416648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdec41871cea88ecb41227ca07cf1da6413e464768fbce677817bcbc664d16df6. 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/INH512020493.
Baiha Banabe Ka (From "Jawani Jindabad")
Baiha Banabe Ka - From "Jawani Jindabad"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eafdf5aaba2f2ca7110b35354330e2e6790d1ce8d0f56de15f991639b73c73f. 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/DGA072428833.
Sun Toh Guiyan Re ( From "Mahatma Pashupatinath Vrat" )
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6422e24fca2fe5faf6b2fbd978eba5b680bb2cb1d7196a643d836f92b176d89. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/INA5F2302002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x048200449150ef53ce6238f20002558ca569e30858fae2387b91a3d61e53ca2b. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/INA5F2304486.
Gori Ka Naam Devav Tola (From "Rang Rangile")
Gori Ka Naam Devav Tola - From "Rang Rangile"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d55a4cbd9b1dd383cd9baea88702a0dc6f59000346963486221d47bb72d21a2. 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/DGA0S2415478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5aa4697a449dc2c2c95b39ba9c2ece516028881d5ad67b1d8666bf11a17c4014. Chain 2 (Bitcoin): anchored in block 958514 (2026-07-18T06:54:37Z), 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/FR10S2583314.
Kathari Oodh Ke Sowat He (From "Lockdown Ke Maya")
Sajana Hai - Male Version (From "Myaa Ke Paati")
Sajana Hai - Male Version - From "Myaa Ke Paati"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bbf1d03d562de42118ed8f5a34573f850ca8e87f676af98b4475c373c930d53. 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/INZ031417884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d5e47ba4d90894c881f63589b0662cb9adc3ef90babdf95ad2d90fba7bbf72a. 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/INZ031417883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73799e3129a90e97b8fdc3cc3193b9998516adeaf77ff32a66b3693ec3126653. 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/INH512027470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1eb7651d092e4824fd18c90a995241414a000cfa2b594b60c7143828105a428. 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/INH102501462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x887409345d2202bc47bfc172aca7463d0a296085c1e81308ee776b793c310ae2. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/INH512030374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52a2dba2c50efaaf634a8a39407fe4e9c6f8952966f255f85e64029069a08cb1. 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/INH412504636.
Do Sajan (From "Gadwa Baja Sang Bar Bihav")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4debe15732e1eac8d725cfc842b6459a34981fe21d6cfd7abae215d832ce6671. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/INH512031143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b99844c264c42e99513b12ccad109faa1ca4ebc31fa1274cf369ca61ddac9e3. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX872541654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d42fa0efcd518a10db95cd4169ef04606e8440290c07733a089b6cf1745825a. 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/INI532500092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff15cfb9cb08ba4d323a318864e35ac13335660e3df9c5a626fd799e7c0c3929. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T04:54:34Z), 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/IND832502783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ca95584963353fd498dcc82e6e1e6cf5b245fc56a8b3aa6c05e57762fbb3854. 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/DGA062543481.
Maja Ma (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb73f428477e7107db7599270f78df34811d6ca5914cb49dac13855b49f94acd. 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/INS172221485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99d4aa565cfcd6ffeddf6d97cf9dee93eab1d111e9d20143e3541bcb4e448446. 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/INS172221487.