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 0xc73d64b5ac89fc3887c4b92de904c65c48efbadb720fa9708a17f1d81167fde6. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/059c280e-b605-4bd1-9acb-c3cdf5ce8d42.json and https://artists.proofprofile.net/proofs/artist/059c280e-b605-4bd1-9acb-c3cdf5ce8d42.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 0x898363b1df8d0e35a4d2f05cfaee53db4080b8f77871f07d9fdd841ec253f784. 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/INH102305071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8eaf36e3085e81de1d2424ccc8f9bf2fd1ce797803febef9631ef6ef7f63ba0. 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/INH102305098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62ebee620226a965ba0ae359336676335cd2fabbbd42b912ec3dc3df55f061db. 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/INH102303960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f2b719fab91537c004718c5f429d1b4927fa63762b1f0d87a16e1e384bde764. 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/INH102303627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24f906068736080cabf662f2940ff7519175dd066afc2555730239bcccc6585f. 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/INH102303762.
Hum Toh Tere Aashiq Hain (Trap Mix) - Single
Ek Ladki Bheegi Bhaagi Si (Trap Mix) - Single
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x972188c5a093276e0d7896ef800e9d9f6939d1ad739ac1d45fe66be6e7f1125b. 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/INH102303523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6033e8eec4363f82bff83a29945af44fefc92de9cddfe26c0ed70bc8c51c0001. 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/INH102303518.
Aane Se Uske Aaye Bahaar (Trap Mix) - Single
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe9c0d1a4de4afeb7979c84f32d2746884ed10e2a19bc9deeac2d64521221bbd. 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/INH102303468.
Aaja Sanam Madhur Chandani (Trap Mix) - Single
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e1a8f530463c57aacb071efd31a7cf619b83e9fab5d06dac63936e845c09fc8. 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/INH102303466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec4ba147661b4bc0e27cfd8edcf06f6bce0c081602cf8feffbdb66944fd68337. 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/INH102217846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eebb2a7787384fe34ed9271dd517974160f97de40a84fbd6e7f3dc2609a97f0. 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/INH102217615.
Chura Liya Hai Tumne (Trap Mix) - Single
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd7e0ef0a121c9fea4fea1e92f6fc45379b0c45d3413c3b0f791bf15c5aa3052. 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/INH102217606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dc3d74b02f74242375a111654c4308760c00858b30e13363e8007efd4bbe2c5. 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/INH102213023.
Ankhiyon Ke Jharokho Se - LOFI Hindi Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x557e8733aec6ee8c89506292d6772c03807ff4265c436b77f081821b38ef8f95. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/INH102213025.
Main Pal Do Pal Ka Shayar Hoon - LOFI Hindi Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52e0fcab064e49081f0b7bed63eb2b2ec1e2789f33a1aba6f31c1de757aa35ac. 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/INH102213027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22ee4c398a510a85eb7615d0b7cddb7554bd2a686f238afbaa3c33b162413e8a. 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/INH102213018.
In Ankhon Ki Masti (From "Umrao Jaan") [Trap Mix]
In Ankhon Ki Masti (From "Umrao Jaan") - Trap Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f7baa82e95396cf46949b8020a9131f1bd51f592ac48f375992f163e588e4d2. 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/INH102308868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eebb2a7787384fe34ed9271dd517974160f97de40a84fbd6e7f3dc2609a97f0. 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/INH102217615.
Kajra Mohabbat Wala (From "Kismat") [Trap Mix]
Kajra Mohabbat Wala (From "Kismat") - Trap Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d018bc48ea1bcd0d21799f2fb710ae173c8071b1b94652b110e4e30368906ab. 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/INH102308943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x215445ad52baa1659763fecf4558494b92671e11a4be571713774a227102c435. 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/INH102310015.
O Haseena Zulfonwale Jane Jahan (Afro Trap)
O Haseena Zulfonwale Jane Jahan - Afro Trap
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f5f988be5c0302b8ad26e016fd3e828a27e463fb313d9ca8deacfc9be4f10a2. 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/INH102401136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x934ae175ef9b8f257f1d18d7be8543fe89f902199e7fd113f8f92f31f500f408. 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/INH102401137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x790c6e17eb64818375da7b9ad4b0bc3730410026b1d39ea8a65eb1ae4aa68867. 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/INH102402060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10473c3e0ca7b108cbbb8bafe5c7a41eb14a00b40a40588c677475d752fb06a2. 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/INH102402070.
Tere Vaaste (From "Zara Hatke Zara Bachke") [Trap Mix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf09a0c5de8a5ffd05599781f3de27837381e603afec8281144474eda8146481b. 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/INH102401132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd403ef68eb2c77cfa361f83f19d84dcc27b5ac6b029d15c440c1117edaae01c9. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/INH102402059.