SAIB or Saib or Saïb may refer to: Sucrose acetate isobutyrate, an emulsifier, used as an additive in food and cosmetics Swedish Accident Investigation Board, now the Swedish Accident Investigatio
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d086e34ea45de6c34fb5837955ed867576652c747100f85864969c671a29772. 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/99a5eec6-a24f-4cb7-9f3b-e7af578bca47.json and https://artists.proofprofile.net/proofs/artist/99a5eec6-a24f-4cb7-9f3b-e7af578bca47.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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7b39c86d5dbecaeea5fbe0e3ea5d00f9c42c13287d633e836be5e86c2276465. Chain 2 (Bitcoin): anchored in block 958087 (2026-07-15T02:56:49Z), 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/JPE560901202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12601dd82e7df179a3bc2bcd8631cc27d01c1afe74b6b68211554b12b7dde2cf. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T20:03:33Z), 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/JPE561400476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2de3a74b77fe2c594ddc776005f45ceced1ae7337135e3d9ade5ab9028214cf. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T21:02:04Z), 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/JPA651603582.
報酬系には悪魔が棲んでいる (feat. 音楽的同位体 裏命)
The Devil Lives in the Reward System (feat. Musical Isotope RIME)