1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x95bf62f835d981a22bee1796da33b9302adece6d28b94d0224cc56c4ba4d8147. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/803debb1-4ae4-4871-8fdb-a8382cdc646d.json and https://artists.proofprofile.net/proofs/artist/803debb1-4ae4-4871-8fdb-a8382cdc646d.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 → block OTSBitcoinBlock must exist at that height 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 0xfb7c9c932d029d305ee64c9d0ecaeffa48febaac398b56d83f3126377eeaf996. 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/INS189210095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81dc8c8643d0072237b381d7d6c70d1646f567f6e04f1bb0864d1fac250a3119. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USA370697898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x403b55548d3fbac75e06d410a15c7f418a756c0d6669ce0421df7043a75395b7. 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/USA370697905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ae018323401b519ed3c2ce46a4f191e4de16b131bec30848baa17a26231046f. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/USA370697907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1da16f615fd226edd08609a9ae0e53727799fd756e97fc6b45758200c06df1f0. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GB4RG0101258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x252ac93de79c9bddc6c0e90e0133099d5cc7a53f5d713103a8ee5f1ac9a0c1f7. 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/GB4RG0101202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94c62e3c6860768f86806b1f0555fbb4bcf18f910ca900b2225a307034482755. 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/QM6MZ2222003.
The Best Of Traditional Punjabi Wedding Songs
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f7438adf4947ec055733b4b61295e44b5428175098315627eb6afb8014e783d. 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/GB4RG1000272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f22160764ac093da7a5a3d1edb3a3fbd996a9353db6e214e68623733db6b238. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GB4RG1000275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd308994c55144c13892f655c31f701a0d78514a50011a61f404d105354a1edf. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GB4RG1000277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e17e985ee9db5c4690c4dc91e0e9e1826ff8c811b1b98daa17e97e487428082. 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/INLII0908027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9300f6b36d3ee4cf78f5ff367c5861d72decf624b1e6f58c5d9ca83c7c14e3d. 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/INLII0908035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xced0112dc9b7fb9adc592cfc50ec9f45af6f84c805669bcef8b1857ddecbc44a. 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/INLII0908043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc51758fc491baba769a96347b44da54b0c04f2863abb39689b1ff7723d83b418. 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/INLII0908006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dc0ce7f0bb4fbe9ace3695af418ebe115dffa555d84dddb024acf9ee0f82e0f. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/INLII0908045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x089c229af3c62152c78cc7301c60d7dce9259e83fad16b24ed0ce7c503d6f363. 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/INLII0908038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x551c62d4178bd43d1adda30a49237dbe81ef52dc75e46422729fad8042b4c6cf. 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/INLII0908021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4a2c4163b74a644a64af5c3f98b0c68732090a8548e9afdeba04c96f37fda99. 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/INLII0908047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x343f9ee4910e86097735ecd66ce317633242d0d876d95183a6b564c466a3cffd. 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/INLII0908022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x938fca08383949361a574dde3946d716b0064f2859c27899354d5f6b2d1e825a. 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/INLII0908023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07f6c5c4fff112fff6200853b863d132cfdd37830144ad01b743299a51f84d1b. 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/INLII0908049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe98994da4da2b6b03264b96fe55638a4f3696e49e57ac4e436c2fca9a7d2a14d. 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/INLII0908011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93e8254be201c340ade17e2a3133fabce8aaf40fb577f2c98c10bea9f1303e29. 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/INLII0908024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc91554cc2ad1b3f1908230e6c1d1769a8f71d9d162a18f78007637da7ad85327. 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/INLII0908051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53d46239a829d0a2960ef3e1dd4ee674ee6a233423437b85174ca627c98af542. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/INLII0908014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa09b705da6156ff0c9e04d2728c27421114d64d33114bfa02d1ea3065e465ed7. 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/INLII0908016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87771aba9fa6f92dbf4e5d39d009023347cbb3b2423cbd5b88c7c472e81c20f9. 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/QMFMG1334237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd362459d8a4a95bad3b5712ebebce624d7d166f17cdef136035ecb0919663313. 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/QMFMG1324630.
Monsoon Wedding (Original Motion Picture Soundtrack)
Aaj Mera Jee Karda (Kavan Kavan) - From "Monsoon Wedding"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e69eeff0da581999faffaa5c03a02d83e6996581e1099674181ae29644dd15f. 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/INUM70600267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa38275b07a1eb5509db14a403d30276f56f8a320c293c2c5d07ef27d33f698d6. 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/INUM70800300.