Dago or Dagö may refer to: Places Dagö/Dagø, the Swedish/Danish name of Hiiumaa, Estonia Dago, Ghana, a village Dago, Bandung, an area in Bandung, West Java, Indonesia Dago Creek, Alaska The H
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 0x7b4edfb73ca6d0d22f306a9e8a8ea238775b8471a88b931918dd8412bbf0bee6. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0d30d45a-222c-48bd-85a5-5c1bcfba342b.json and https://artists.proofprofile.net/proofs/artist/0d30d45a-222c-48bd-85a5-5c1bcfba342b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
RAP BEAT #1: JUANITA BONITA (BILLO'S CARACAS BOYS)
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 0x7ab790f3eea88f1a8ab452cd8628cd92d62f6a7c038ea3a0dc40baa77d295496. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZHNA2522719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x104085b30f8622fda940fc811fca43565a42bd526cf9c1a7d648d591ac16b90a. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T17:44:16Z), 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/QZHNA2521642.