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 0x4afeaa6429f2a5523ea90576455c584bdb3bc74da1b6933c2be5735c2208fb25. 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/c4a9be16-bd8b-4cd0-9f86-0b372260d482.json and https://artists.proofprofile.net/proofs/artist/c4a9be16-bd8b-4cd0-9f86-0b372260d482.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Vaadaruthe (From "Autorickshawkkarante Bharya") - Single
Vaadaruthe (From "Autorickshawkkarante Bharya")
Beautiful Christian Songs by Nithya Mammen
Sufiyum Sujatayum (Original Motion Picture Soundtrack)
{"copyright_id":"0xf0b63cbdf7a4d988f6ddb2ddda2aa95525f48ed151edc9e3e9696f46ee332bdc","isrc":"INA982000541","name":"Vathikkalu Vellaripravu","registered_at":"2026-06-04T07:37:09Z","spotify_id":"4wYVpWDebfFBRZbHzmAtQk","type":"track"}
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0b63cbdf7a4d988f6ddb2ddda2aa95525f48ed151edc9e3e9696f46ee332bdc. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4wYVpWDebfFBRZbHzmAtQk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4wYVpWDebfFBRZbHzmAtQk.
King of Kotha (Telugu) - Original Motion Picture Soundtrack
{"copyright_id":"0xdae42e7470e37cb50ddd02ebae4c908fc869077c284c0fb2123832bbb4b99fe5","isrc":"INS172308178","name":"King of Kotha - Title Track","registered_at":"2026-06-10T19:02:21Z","spotify_id":"4dAXd85jr9n2XIGeVTzSB1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdae42e7470e37cb50ddd02ebae4c908fc869077c284c0fb2123832bbb4b99fe5. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4dAXd85jr9n2XIGeVTzSB1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4dAXd85jr9n2XIGeVTzSB1.
Imakalil Neeye - From "Rahel Makan Kora"
Imakalil Neeye (From "Rahel Makan Kora")
Prathibha Tutorials (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cac031c8eaf6207e72b2adc7b5124f07348281e37be2103b773c7c4442c6341. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2077MluOzI4qjCBJrwiFdJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2077MluOzI4qjCBJrwiFdJ.
Meppadiyan (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb46457424eb4d248fb3bec5107ce0b4895522ff0a8a9592e07f71c6a5ac6b5f5. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2pIF5MbSgKsN0DZQzCtohb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2pIF5MbSgKsN0DZQzCtohb.
{"copyright_id":"0xb46457424eb4d248fb3bec5107ce0b4895522ff0a8a9592e07f71c6a5ac6b5f5","isrc":"ING622100022","name":"Kannil Minnum - From \"Meppadiyan\"","registered_at":"2026-06-09T09:25:52Z","spotify_id":"5f3jevm2GfoEbkpXDhNJ9G","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb46457424eb4d248fb3bec5107ce0b4895522ff0a8a9592e07f71c6a5ac6b5f5. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5f3jevm2GfoEbkpXDhNJ9G.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5f3jevm2GfoEbkpXDhNJ9G.
King of Kotha - Original Motion Picture Soundtrack
{"copyright_id":"0x8c350327decc39902a38cc465f8e2e9289f6d77d5e07bb20e95de5cbff50d126","isrc":"INS172308173","name":"King of Kotha - Title Track","registered_at":"2026-06-06T03:32:10Z","spotify_id":"1eDHz1S9HJYfBbI2UW7yvU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c350327decc39902a38cc465f8e2e9289f6d77d5e07bb20e95de5cbff50d126. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1eDHz1S9HJYfBbI2UW7yvU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1eDHz1S9HJYfBbI2UW7yvU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb259d3143caa6d4c00963c13d94c4d85d9809cd8c65386d11c098145247522fc. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/69nIedp4TNu5pirnV3AY8W.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/69nIedp4TNu5pirnV3AY8W.
Pavi Caretaker (Original Motion Picture Soundtrack)
Alare (From "Member Rameshan 9aam Ward")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e7501b744624e966ea352308dec2688d01e394fcf5980c77dd2b6179b615245. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4xiOtiXXochXwmw3MU946g.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4xiOtiXXochXwmw3MU946g.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e7501b744624e966ea352308dec2688d01e394fcf5980c77dd2b6179b615245. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3cPX3yVqPz7o7VQdhj4ZGP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3cPX3yVqPz7o7VQdhj4ZGP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f7e007e1587ceea828cae8c8a4b17f73b71ee2f2814a73111159b7d98f5d959. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4qULtcPG39IEz5XNIgs6Lx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4qULtcPG39IEz5XNIgs6Lx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8049991d249df636c19369d4e4fda7a824740f8b8dd11530f75e0b0def8abcc4. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/502F7Stat70R0fKuF2UaUd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/502F7Stat70R0fKuF2UaUd.
{"copyright_id":"0x8049991d249df636c19369d4e4fda7a824740f8b8dd11530f75e0b0def8abcc4","isrc":"INM812100126","name":"Aaromal - From \"Minnal Murali\"","registered_at":"2026-06-08T13:08:59Z","spotify_id":"36IM3LWOsG9mXGoVJzpyOp","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8049991d249df636c19369d4e4fda7a824740f8b8dd11530f75e0b0def8abcc4. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/36IM3LWOsG9mXGoVJzpyOp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/36IM3LWOsG9mXGoVJzpyOp.
Kanakarajyam (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbe68c5f16d1b7056547310866231aed7eb5e21b57fcc28337065bfa3ac63d4f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4ix6r107olzIDrlO3s7VHW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ix6r107olzIDrlO3s7VHW.