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 0xb607115c5974fc2206058c27f4917a7a33fb2183605b4cccb4858ec1f8dfc98a. 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/0cd87aec-6c73-4daa-a46b-819fef68cfca.json and https://artists.proofprofile.net/proofs/artist/0cd87aec-6c73-4daa-a46b-819fef68cfca.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Thakur Jarnail Singh (Original Motion Picture Soundtrack)
Husn Aur Ishq (Original Motion Picture Soundtrack)
Smuggler (Original Motion Picture Soundtrack)
Shera Daku (Original Motion Picture Soundtrack)
Sub Ka Ustad (Original Motion Picture Soundtrack)
Anjam (Original Motion Picture Soundtrack)
Ek Nanhi Munni Ladki Thi (Original Motion Picture Soundtrack)
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 0x774daee47add69ad115048dcef3e5ed4b255772f8ca8cef974fae37a9901e193. 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/INH109532800.
Shararat (Original Motion Picture Soundtrack)
Kahin Aar Kahin Paar (Original Motion Picture Soundtrack)
Sa Re Ga Ma Pa (Original Motion Picture Soundtrack)
Dhamkee (Original Motion Picture Soundtrack)
Chalaak (Original Motion Picture Soundtrack)
Kundan (Original Motion Picture Soundtrack)
Ek Naari Do Roop (Original Motion Picture Soundtrack)
Badnaam (Original Motion Picture Soundtrack)
Pombala Samachaaram (Original Motion Picture Soundtrack)
Carnatic Classical Instrumental-Violin Duet
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad62fd76e7de58a01e33d2e872120834faa869cd4959da9b8888262090ad0c5c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/INA440700019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dbd2d8cf8f0865479758f03646579a05179c6c7ecea7970242dcc49f627a28a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/INA440700020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f6f45d72dd669a45aab871c976d175a05c65fd6b66252423e395a53f6763d21. 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/INA440700021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a2aff7c887dd085a686dca100cab1d95049c5ff3a1a00bb81a1a9acadfc8518. 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/INA440700022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2884ec61f97bb8428943fa76747bdf3d17507cc88b761a2e91928fa44074ac0. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/INA440700023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x201a7673c01565dee565b6805a634acfd4248d712d67bf427201b3bb46a8e9cb. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/INA440700024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdc6244f7a75b77ebf6a951011894bf12ec16dbb2a8bf8655af3559d71e3c47f. 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/INA440700025.
I've Been Thinking About You - Hotnoise Radio Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe67279323be775ed10c10934b8158fa357da414ad318279d23134374565d6652. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/ITF650700824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadfb952cf782867ded99755a7d3542d2826a1eee0fa8563552f8e35577deda18. 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/INA441800227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x002c1b3ad64a0a3ca0f6762ca8de1554b85d2963d151636efdaf381f9d5dc3ff. 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/INA441000095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47f3f7e2b93323d5fb7988218a8a77c5e144fc531a8cce9329dade499bbb4bbd. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/INA441000096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ffefcd4724acf2d70e2b58cde90619cd1672b01d99930481fb3ec76a8b719c1. 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/INA441100215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55a3ed36d164f290a888efa41901bd06bc8674f571ad010ad9f937f97e846491. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/INA441200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35cae1d63b945373347f648a802f43f73c368be7650ad7d8ee4b7708e11cb50a. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/INA441200054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18d6358ef36f7df7f5c4a46c13beb171139d4b99471294953067e1c9b99a30c6. 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/INA441300026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6096c28541ed67d06433bbea4fefac4c7fa1d787f3663567b56590e29ab56320. 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/INA441300028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b18cb72bd8570835b74edb764b0f31c7bfb2941be6b149a3cc8a689eb1a00af. 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/INA441400040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d2a1c5b574310675392afd4af57d62beeb3cf175ee99ad5530727008d011b7c. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/INA441400041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81ef34058f8a188a14079baf1b520ee9ac7017f89217adfcfdd10c089be39774. 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/INA441400043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f69c71eb364fd4acd32e631ee36db690964952ccc5f2529e36d0975ced7192f. 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/INA441400044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8ae9697153e3e1d6bc6b9070b1a8178efd143f7f34996f0d544113b12052cc6. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), 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/INA441500366.
O Cheliya (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4cdc67e1a4604ba7108a82ba3e272ca41a5a67bb29b010b247fa9dd4308e430. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/INA441900219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bc2c8abd3169dabd3507b3cd5f9452d00c3b71d7090c3afc37bbf8b08fd8115. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/INA441900221.
Aawa Khatiya Pe Gulli Danda Khela Raja Ji
ACHI KAYI KENIYE MAMARA CHORI BANJARA DJ SONG
Pombala Samacharam (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a17f587fcc3e80a49ea1040bb536b9c1f62873a2948d14e31baf1ed8517f8c4. 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/INM5B1903310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda940aa72a5f3676e4e7e531eb7b38aaa0ae7dd8532d21aa5ad65c3417f7955c. 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/INM5B1903312.
Appadappada Thaandra (From "Mangalavaaram")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90ec795e81af4d69ca2611fab2c18a02c7f7f09e10c2fac032e9733de08625ef. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/INH102315134.
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
Kanal (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4851b01c73b2a4a3eaab9ac9d93bc9df2a38e1c1ee661f0193487f6023b3847c. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/IND292211069.
Nee Tholakari (feat. Ganesh & Ayeshi Patel) [From "Kallu Compound 1995"]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3298481ea8394db1f057e68cfdafa7850e0e5b3dfb7c8d8ce8a7848cb3f891d. 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/INL242410001.