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 0x679b0ca8981f6022ebfff17b0a11b44c31f0ce1478f2ffeea98510a8fc05bb92. 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/13c10af5-dfc1-44a0-a2ca-67b36584af18.json and https://artists.proofprofile.net/proofs/artist/13c10af5-dfc1-44a0-a2ca-67b36584af18.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Jebe Tharu To Hrudaya Mora Hela (Original)
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 0x11a5f88664d5505715d66c1641a5bf62bf8b42d29384147f5d75fce69bd1d1ab. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T02:46:47Z), 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/INA792100076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44c3139a17293f84c142ffffea6c4152b7f386625999489ce5e884569887c74d. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T12:46:56Z), 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/FR96X2192581.
Bhija Bhija Prema Chhita (From "Dekha Hela Prema Hela")
Oh My! Dream Girl... Let's Dream Together
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dbe845df30c90555c8763d3fa1f53a2ac15b50e2b178ad80c0c5a1a41fb5fa6. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:22:26Z), 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/INE182212691.
Golmal Love (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc30309ba358e68ed91da147a2a92b5aefc30554baea1586a56788b052cb8822. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/INA792200156.
To Pakhare Jannat Moro (From "Biswanath")
Khash Tu Mo Paeen Re (From "Dekha Hela Prema Hela")
Sahid Raghu Sardar - Tume Moro (Original)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5dca71f93b10900fbb948c48e926de700c7e35f9694a45c8a842a5d65d9bc04. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/INE182220512.
Mukhaa (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1f6a5b4d31bb2342ec2dda2f39160678d5eb67ebefbe50c397ec374ae92b68d. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/INE182304987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a31a00ce794ecfaf24f0687948348c7d8e6736b0da7f7a05e186f20aac68040. Chain 2 (Bitcoin): anchored in block 956620 (2026-07-04T07:11:13Z), 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/INH512007076.
Romeo Robot (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45463493d7a0e69470581d2da0b6ccbad6e5418b3ff7375325bb074f8d1a5c6e. 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/ING642308941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8593a6b639bcb4046a97219e76a5fb32c2b0d14de1241ccac944d306eb477079. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/INL492400510.
To Binu Anya Gati Nahin (Original Motion Picture Soundtrack)
Abujha Priyatama (From "Khoka Bhai Tama Pain") - Single
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd7ae0ea4880da0bc95baf184153c7c0caf709c412f5dd4f58c37a6a77ae457e. 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/INA792400481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe714b942018aa0f1cb5354266de09b9e5e75458df9feb3308034fd0232030319. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:25:38Z), 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/INE182459786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59cf960a66c3d44783220a308d4e757a3407d9edc3518ba8f17f96146f5d3664. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/INE182459787.
Dhana Aa Pheria (From "Sanatani Karma Hi Dharma")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe262b5ab54b84d979fcda5b332b03c9f323112da3ebb8b6d39dbcf8260d9d316. 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/ING212519171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c6b0c40cef23ca6dfe0b8af08c58242b7dbb35ed07eccb401e33a263abd01dd. 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/QZZ432403017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cc4dd0b89dcdcd20910c8833c7b28a7c62893d23fe29a969fb340d786c2a4be. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/INN242517738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8510320809315a9d24709a9aa03a6b909e73ff865b628b487a823a02ea10eda. 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/INF232503091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x284f4831a463fd3daab05c75c794bdc612048316548613b2ec66611d139b3f2b. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/FRX452565294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8114f9f2b0db928f28aa10f38c268181f8abbca901f67806570c31ea5776dddf. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/INH102504111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bb035281ea51eb577b28709fbd7400209c8b0e153d0dce8e41e5063467022c3. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/INK7D2024129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ad76a028accf7826a587b449cc010d01c307ec5f00ddabe2203f24e2d7d52cb. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/FRX872579203.