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 0x7fe6bb5bb1d572dd42c91088a6e3c021d7317c328f1639681b545af02d9e5e2a. 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/6ada296b-0802-4973-ad4a-12cf79545616.json and https://artists.proofprofile.net/proofs/artist/6ada296b-0802-4973-ad4a-12cf79545616.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Chỉ Muốn Bên Em Thật Gần (ThichDragon Remix)
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 0x8c3c9728d266c0a70d81ed8d4e31adfa903516a255d5209ea0080b0739d5b474. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T22:58:11Z), 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/FR59R2216154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a14c6c6691955040861fdfafa1ee33d7276f8b6848c66206983da137c4d996b. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/FR59R2238840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5da1ec84b2915be7d02c160a1f4b3460053e349443b1dfffd8753ff28d3f6bc3. 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/FRX452284718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84e4b6cf5c640523d77b94f66955cf8b38cac414103090be7fec3908d17a8621. 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/FRX452224821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe126bedea3472fad221d4a332a5e6a187e5b562b2546f96f90be808f6c6e2d36. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/QZN882272986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4ee85ee2c41d53af9e2661a5ef94303cc052c7ea1b89c49d2d7c2d972788d6c. 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/VNA0M1931836.
Chỉ Muốn Bên Em Thật Gần (feat. Xám) [Ballad Version]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x116ae3bf8d8c4b5c46616c309f0ffcb47595fc07a26e26df649e630fa3cd0ea7. 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/DGA0P2313139.
Chỉ Muốn Bên Em Thật Gần Remix Tiktok Version
Chỉ Muốn Bên Em Thật Gần ThichDragon Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0183f8a10ee766548988fdd1e52c8004a2c1476e0532e8aff11859260152219f. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/FR2X42202896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebba2e44b592ea9fae14e30282ceba2272fba68252e1d36b204961a75d2d10d9. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T05:16:08Z), 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/FRX452293723.
Chỉ Muốn Bên Em Thật Gần (Tuansieu Remix)
Chỉ Muốn Bên Em Thật Gần - Tuansieu Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc806926e4658d6b175eb29f7350a97602573f423c158a96f2e578587e86b060b. 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/US38Y2528589.
Khi Em Ôm Lấy Anh (Beat) [ThahTrung Remix]