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 0xb776aef5dcb76390e3e9f69ab69bb25197f664bfb7f233dbd18dd8ebadc6b496. Chain 2 (Bitcoin): anchored in block 953697 (2026-06-14T21:49:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/55d2329c-5c81-432d-a25f-dacb58ab27dc.json and https://artists.proofprofile.net/proofs/artist/55d2329c-5c81-432d-a25f-dacb58ab27dc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
SSB Vol. 21 (បេះដូងភ្លើតភ្លើន)
SSB Vol. 30 (គ្មានបងរស់មិនបាន)
ចង់មានមនុស្សម្នាក់ធ្វើឱ្យខ្ញុំសើច
ស្មោះក៏បង ក្បត់ក៏បង
សុខចិត្តធ្វើមនុស្សភ្លើ
ស្រឡាញ់ស្រួលៗ បែកស្រួលៗ
គេមានខ្ញុំ ខ្ញុំមានអ្នកណា?
មួយណាក៏ដូចមួយណា
ជាតិនេះចង់នៅម្នាក់ឯង
គួរបណ្ដោយឱ្យគេទៅ
គ្មានអ្នកណាចង់ធ្វើជាអ្នកទី3
ស្រឡាញ់បងជាប់ក្លេ
ស្រឡាញ់មួយឆាវពីរឆាវ
ពេលបងមិននៅបានអ្នកណាលួងអូន
កាលណាចូលដណ្តឹងអូន
ហែបាយបិណ្ឌធ្លាប់ហើយនៅឡើយហែជំនូន
ស្រឡាញ់ស្រីចាស់សំបូរលុយចាយ
មួយរយៈនេះខ្ញុំជួបរឿងច្រើន
ឈប់ខូចចិត្តបានទេ Vol.5
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 0x137ad05cd5e49416cfab38da4d038428045cbf50ebe0889bf5c09bcd26fabe2a. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/FRX202411759.
ចូលឆ្នាំដល់ហើយសុំប៉ុកឃីងមួយ
មិនបោះបង់គេតែគេបោះបង់ខ្ញុំ
ស្នេហ៍បង្ហោះខ្លែង (RNM, Vol.4)