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 0xbe7b16c4eda6c4451a21cfa88cdefa929da2fdf1d4d37ee39b3109969dc8a9e9. 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/eb512f38-e720-4f7d-a973-fb264bb5c71e.json and https://artists.proofprofile.net/proofs/artist/eb512f38-e720-4f7d-a973-fb264bb5c71e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Nach Nach Paida Me Pada Chhala (Rajasthani)
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 0x23712636b4944f41f44efc72d865a5080cc64920542c05188cfc25a80e5da777. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T22:22:10Z), 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/INA1I2104470.
Uncha Daala Pipal Ka Kadejhul Ghalya Karti
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03496f5082bedc603abad2ff88cf5aace5cbb7078b1001b0467eb65e3145f1d7. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/INA1I2108958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61a3354a67d76995b54cbc8fae54813d93efede4d9e248539a292388f44837e2. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/INA1I2109011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffd2b9dba61fcfa934012213da41352df6a3e119eb9997aff332194c38a1ed86. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/INA1I2109300.
Manne Yaad Satave Se Bahu Nayi Naveli Ki
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75ef1ed5854645a0ab07411b816cd6eafd2ee38fa7279c8927a116f51f00f6b2. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/INA1I2205101.
Daaru Or Yaar Peeni Pade Ya Daru Peeni Pade
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06cd0d94a292c0c263469c45e360ece52b2803f10b751e389ee72bcc3766eccf. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T08:34:37Z), 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/INA1I2304957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa52aa14564186d61f4106314a6fc5ccfc79b3c9e977dcc3fd181d36931e3b147. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-22T00:03:46Z), 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/QMFME2341514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fbde89ea43007e6b7df707f960f38866c8b14cefafef7dec120c8ee71e13a43. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QMFME2341516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf96221ff5a69cd03fe13f5e41e5b25938ce9fc0a103f564559936ba8e4b71216. 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/QMFME2341517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53aaf1bb08e8eaa94dd5f669b57cf800010c0a72e54b7b64671bda47509c0a02. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T11:03:52Z), 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/QMFME2341518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4e4689e7347fc43963aa21f13fb603328b86e25789259e5583459fab4c3fa3a. Chain 2 (Bitcoin): anchored in block 958830 (2026-07-20T08:11:16Z), 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/QMFME2341519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad58c2aeb6c8235b8a5dda45bf4b11882c04e91a8fba0e9a2b2b043aeefa7d96. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T01:54:55Z), 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/QMFME2341520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe530715ddeb4beaa4c787793b5e956b12b537302c2eb3b53306bfa96bc954ac. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T20:39:01Z), 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/QMFME2341521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x692b2b300d2d843f1b57c74d2d2c09648e238b8651a8e3d77952006f21dd7b56. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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/QMFME2341522.
O Salasar Wale Khol Diye Kismat Ke Taale
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46d3e053f186558ce8879c7ce9005635acd53fbbafd1a8b146a6474206155586. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T01:58:48Z), 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/QMFMF2309771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x235dc3b2bd9ed4ddd2083cdadfb85b3cd398cc2cc8bc63b7f7f2311201f2b182. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/INL232450344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70def769c6fb60d4529a6297d88c53d3e847b7a2f52dedb65bb22b2187aeeb01. Chain 2 (Bitcoin): anchored in block 958825 (2026-07-20T07:26:08Z), 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/INA1I2405773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09246aad147ce743c2875412422296f842ece5624e8ea1a116591148c6f78341. Chain 2 (Bitcoin): anchored in block 959013 (2026-07-21T16:35:19Z), 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/INL232454784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f19e48db329fdb2b4f4242f28a86a0965914010a9768c4ce55aa5fa552eb019. 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/INL232457859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb31ca856ee5f450063ddb709dea16662c6ce5dc2eee47dbabf8062dcf0e2deae. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/INA1I2410964.
Khol Batan Meri Kurti Ke (Lofi Slowed+Reverb)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee3bedfc818359d186e71c04e3c9ad2533d68e527b5f6fbc381cb2c9f0263684. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/INA1I2502841.
Chalo Ji Khatu Dham Bula Rahe Baba Shyam
Tere Suit Ki Fiting Panihari Lofi (Slowed+Reverb)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c773ae3658e3f5bb20d32f7e3d6e1e7757444f2cc5016c6998fc92f57443a39. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/QMFME2341513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fbde89ea43007e6b7df707f960f38866c8b14cefafef7dec120c8ee71e13a43. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QMFME2341516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf96221ff5a69cd03fe13f5e41e5b25938ce9fc0a103f564559936ba8e4b71216. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/QMFME2341517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad58c2aeb6c8235b8a5dda45bf4b11882c04e91a8fba0e9a2b2b043aeefa7d96. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/QMFME2341520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03496f5082bedc603abad2ff88cf5aace5cbb7078b1001b0467eb65e3145f1d7. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/INA1I2108958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa9b70f6b3768de2a0c6479eec68bf12b95b762280a334da49abd0762f055e5e. 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/INA1I2307178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70def769c6fb60d4529a6297d88c53d3e847b7a2f52dedb65bb22b2187aeeb01. 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/INA1I2405773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5529abd47d18c62a8db955041fa64a0e78c3859b81359ca85fb36fde4d31183. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/INA1I2307635.
Tere Suit Ki Fiting Panihari LOFI(Slowed+Reverb)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e15b80adbb8100d2416c9f11dbc44a2b73e6b3a5fb06b7ccdbfcd69823d1064. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T15:03:07Z), 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/INS232503337.