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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x881a1005b782cd39de833ea31b911fa5938b149b22150d7d18a052d18d035d54. 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/046bf9e7-c4ab-40cb-bf4d-245f95ce0333.json and https://artists.proofprofile.net/proofs/artist/046bf9e7-c4ab-40cb-bf4d-245f95ce0333.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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6587bf1ad9237fd4e58f366709f6d78db4edf2dbfbbb6fb8df2223656d108cd3. 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/QZK6P2420908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11ce59c5b9f39ebfcd99f8d3bc462171f46a0d9c16c0604c815f293d42985c36. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/QZK6P2420909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x578af07bfe2b857211bfd74ab9358d88926f9c73e5032bba112ef7d38c8de213. 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/QZK6P2420910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50d20a6d84f3f8d6b4516992cf73cb8a0b0d14297e813c13c004149c24868085. 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/INY132400698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x955e8080fc5e3a13feb7c57c23b80586ae7ca4d12309399a54a605f5d8d4beab. 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/INS232209419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb315ed255f4b9ac5f3b90c18ea89b22737192d30b54fed6947af15b54c2da4c. 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/INS232209202.
Use Wqat Bhala Kya Mare Jisko Olad Ne Mara
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5da9b5cb99d93722af3a2bbbd387e913493f76ad9626a628af38275c492c6e2f. 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/QZK6L2400894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1edfff25cb78f371db1c5af2ce928963d2889e1024c86bdcb70bca4affd5b2e. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/QZK6L2400899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b5063995b22b01b400c0d3e226a4a2b9b1bc66a93326a72c68e8ec8f8f8ca66. 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/QZK6L2400891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x349a80d1009dc8140d8af085a39ff031cf3bd9bd66a5db3d99095ad3be90e6fa. 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/QZK6M2499657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda633c9f1535ce5258c139bc80cf5e2e7dd70a942d0cf5c2f2ac430481dba275. Chain 2 (Bitcoin): anchored in block 960167 (2026-07-29T23:42:34Z), 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/QZZ432310850.
Tu Khatu Bulata Rahe Aur Main Aata Rahun
Naiya Hai Majhdaar Shyam Ise Paar Laga Jaao
Ram Siya Ram Hanuman Ji Banate Bigde Kaam
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1152bbb89ea86f01f23f7fc53b41b446a5502052d3678ff9737fcd94bc9964b3. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/DGA0Q2345424.
Roti Hui Aankho Ko Mere Shyam Hasate Hai
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x039a8f695f30404cd86427b58e1489fa82b63799c38d68a19a779640a0f5577d. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/INDB22300249.
raam ke aisa deewana dusra dekha nahi - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dc076a47d96975086aa2c20b41b201f3dcc20222b32fe4ba6607ab6dc186b24. 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/INA7V2301021.
sindoor chadhaane se har kaam hota hai - hanumaan ko khush karana aasaan hota hai - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe019a7f7d7721e72d50b9bca4aad2fe8522e1d6e77a5e44035ac4ca7c002abdc. 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/INA5H2310388.
chham chham naache dekho veer hanumaana - LIVE
bata mere yaar sudaama re bhaee ghane deena mein aaya - Live