1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0xb4995abd8762bad8530c4b3f08b0b9165f4bdcf0c2b40343e9117b6805859d1a. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/946b41bb-2184-454c-85d6-7c48eaa628af.json and https://artists.proofprofile.net/proofs/artist/946b41bb-2184-454c-85d6-7c48eaa628af.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Ovatko krokotiilit iloisia, kun niille syntyy poikasia?
Helsingin Rudolf Steiner -koulun lapsikuoro
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 → block OTSBitcoinBlock must exist at that height 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 0x3091d7d99cc8bf8429c7c54c23a90ec5f24d6df9bfdc5757612fe464112ebaf9. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/FITCR2100043.
Kuinka isot siivet pitäisi olla, että ihminen pystyisi lentämään?
Miten maapallo olisi erilainen, jos sillä ei olisi koskaan ollut kuuta?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00031b0914a562bca439ffe4428bc84c829411811570b6efbc607b13e69f10b2. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/FISOF1300071.
Passaa Tohon Käteen - Toinen Poski Remix