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 0x8bb43a335ffde577d1a9296a0225b6eca38764b76951bbf3cd93342e0373b255. Chain 2 (Bitcoin): anchored in block 953842 (2026-06-15T22:22:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fecbc9a0-ffc2-4978-9146-8b0c1ad7e410.json and https://artists.proofprofile.net/proofs/artist/fecbc9a0-ffc2-4978-9146-8b0c1ad7e410.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
ယ်ုလင်.ဖၠုံအှ်ယုဂ်
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 0x990a8023c6b5984136e3599b6744ecc810e410ca8aaeda3c0cc9aaeb2488bf39. Chain 2 (Bitcoin): anchored in block 958095 (2026-07-15T04:30:08Z), 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/TCAIA2470179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45fb567a1e8108516f1bbc4227c415d4b77ebb6c360bbef300cadcf3096f5765. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T19:35:12Z), 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/QZHNB2359171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b6d04219371f5061def3f35138f0f588e7485d54f61ec9ae6e56ee3953a33a8. 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/QZMEM2342834.
ဏ်ုမူ့လာ.ယ်ုသာဆာ့
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1d8a77dc757bf57a9428c5cd1b630f4ee0a1e8289fc5033a5602796370b280e. 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/TCAHM2388680.
လင်ခါင့်ထုက်လဝ့်မ်ုအဲသါ့
ဍေအ်ုသင့်ဏ်ုခွဲါယ်ုသာ
ဆ်ုၜၠယ်ထင်းယ်ုဍုံလုက်ဖိုင်