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 0x5ff85bdd7a9780c715f5d68e6b337f95c89172c462c830497bb7d1990cc052e9. 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/3185df12-4d3c-44a4-ae1f-2c64eb188c88.json and https://artists.proofprofile.net/proofs/artist/3185df12-4d3c-44a4-ae1f-2c64eb188c88.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0x323b6be506836941db8278e66eeeeb7a63a80d642dddd436bf62cddb47022997. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T00:24:18Z), 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/FRX452144399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9220b34743a3da9f467530134e872db942bf30a89c6b8cce324b90aa34391979. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/FR96X2215767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fff6fff94544786d3ff1fffddb7ad322dc7ad66e5cbdcd72bb418ef945acd15. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/FRX202216660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf80106d868e607f7ae53546885406220514cb5068bd042057e1bd2c8ffd4ef0. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/FRX202213253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04c2a99d5450e0c1bc68816a424ec7c176eeaa0f6af12cc1727602d54cef0bc2. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), 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/HKK972231029.
Nan Ko Paham 2 (feat.Allmendo Ayok , Rahman MDR)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3c831ad74a7708178d9bf36672caa6817937c5c2cc3c3675525f6dd590bc02c. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/FR2X42235825.
Cemburu [Remake] (feat.Pace Fimbay,AbbiGai)
Berhenti Sampe Sini (feat.Allmendo Ayok)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf12767c80b45e445bc923dad5fd92b1fae0244697dbd8262d7353c74c0844165. Chain 2 (Bitcoin): anchored in block 958146 (2026-07-15T10:33:22Z), 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/FR2X42230319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b6b12efe3bd411b6c4721c2011ad2a183bffcd02d73fa67bc7dc75997e9124d. 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/HKK972236895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10075b63ff754c96e7724dbca55aa23366bdb333e8171cce56a38415e3365a62. 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/QZN882282820.
Ilusi Bayangan (feat.Sinful Rap x King Of Sand)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a0a5dce2fc06034624a1881c00bc47c38f3fba6e756920280a5f6e79c8e7caf. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/QZWBE2260967.
Masa Ko Pergi..? ( feat. Amjor & Rendy Da Silva )
Jang Cari Sa (feat. A.S.C & King Of Sand)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a113b3549c12f5935beb59fd506281680e2e2997d91c3eb8f669a27d1c0147b. Chain 2 (Bitcoin): anchored in block 958473 (2026-07-18T00:52:36Z), 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/QZWBE2352545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fe1881c07324b5267f935045f91035a7b4100abd89a7f2164be8f064cca1756. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:49:25Z), 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/QZWBE2362787.
Su Tidur Sama Sama (feat.Rahman x Fito x Allmendo Ayok)
Terlalu Sakit (feat.K'One Squad & BLG Rap)
Badut Penghibur (feat.Rahman MDR & Farr BLG)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9829ce4b22b40ceaf901d315ad5f88df77e19f3ee9e019a1a1ea015ff9f70966. Chain 2 (Bitcoin): anchored in block 958681 (2026-07-19T06:14:54Z), 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/QZYHM2339485.
Nan Ko Paham 6 ( feat.Allmendo Ayok ) (Short)
Sisakan Nama ( feat. AbbiGai Fask’G Crew )
Jauh Tatanam (feat.Allmendo Ayok & Rahman MDR)
Dj Ko Su Bikin Hati Ini Jauh Tatanam [ BREAKBEAT ] (Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5991b5e64a20a9b51526a0023843cbbb4b111a383bae16168cd1505ae5caa39. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/IDB772113591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d46c8fdd3ceb567c6b764d592648c86e2ba9100b29eca97270fc07fffaec4e1. Chain 2 (Bitcoin): anchored in block 958880 (2026-07-20T15:29:59Z), 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/IDA602301312.