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 0xbcac26cafd1ee93141287b9d1f9d91984d1774bd4ed1d4b38554588c911dddca. 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/b9ff9cc9-bd13-4611-8280-9a9bbb18d0d1.json and https://artists.proofprofile.net/proofs/artist/b9ff9cc9-bd13-4611-8280-9a9bbb18d0d1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Indian Police Force Title Track (From "Indian Police Force")
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 0x48a90c605eae32786ad98ea9cbe5763ffa93e81bdee04f93a6fa884b46298566. 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/INS182303630.
Akdi Pakdi (Telugu) [From "Liger (Telugu)"]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb935549c9de5cc7579fda78dc75e3119c886c0ad5e1e41ba3c84fa608311dabf. 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/INS172203332.
Akdi Pakdi (Tamil) [From "Liger (Tamil)"]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71c7970e63e1c5c6698555331b8da3b891af86bcc6ca23e632f6df74e4fe1c79. 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/INS172203333.
Akdi Pakdi (Malayalam) [From "Liger (Malayalam)"]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe01afbddf66c670850e4ecb4c843e2c70506b507a5a62bd12e8ed94f22768b5f. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/INS172203334.
Akdi Pakdi (Kannada) [From "Liger (Kannada)"]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xece323017503eec3d363e4c4d64d62dcd5b3c3bce7e8cae3d1da8302e8a02fb6. 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/INS172203335.
Bhai Bhai (From "Bhuj The Pride Of India")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b1b972be6764af91dc509b25f131ba0884ff3e422d1db7db89c8fddfe97b11b. 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/INS182101021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84a1f9adee9e25aeb448c018dc069b14247a772da3d201232d8f377e3ea90e94. 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/INS182000886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x379a52921a66a81fe33821ef0198dfd40bf0c7bd15160b9c1f666f30b306c3a4. 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/INS182402256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x652121a4cdd94c6b57fac314765c6dbeac9c1f453d852ce8a856ae4daa7199c5. 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/INS182400483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x528e8ca01e8560bcce2d01ddb301ea3eb7833dfe39aade058852d86566d3ba31. 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/INUM72303187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48a90c605eae32786ad98ea9cbe5763ffa93e81bdee04f93a6fa884b46298566. 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/INS182303630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x082db66e7eafebb577414a5817f4d655aafd1c9b2dcb2319f33a3e007c051f1f. 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/INS182303670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd404948956f5f3dc63cc84ab56e12c7c9c8bdffba3662cbcc096c37e624f59a. 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/INS182303671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c9c2ede2d7b5fbae908ca9ae33589980f09e1947b8cd1022e43c399a2307d09. 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/INW262300193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e565e8d7e9eae5108f4e8433748fe9e780df78a780beb8aca18990a7ada4951. 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/INS182202582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x052447cf9fa4febd47508e02267c050a1842e3a1c7993c05fed61f1449e439e3. 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/INS182201286.
Nayan-Nai Jaana (From "Indie Hain Hum 3 With Sachet & Parampara")
Liger (Malayalam) [Original Motion Picture Soundtrack]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe01afbddf66c670850e4ecb4c843e2c70506b507a5a62bd12e8ed94f22768b5f. 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/INS172203334.
Mitron (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x550a099ddcbef007a4e11eccbe4b5949d363f895eb4ab8f4401865bff5ba750a. 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/INS171806662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x550a099ddcbef007a4e11eccbe4b5949d363f895eb4ab8f4401865bff5ba750a. 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/INS171806662.