Sorcery commonly refers to: Magic (supernatural), the application of beliefs, rituals or actions employed to manipulate natural or supernatural beings and forces Goetia, magic involving the evocati
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 0xc4c7e107a070db093b1a691c63da34f54bf5d3e1fe2c764f71748bad46d81f01. 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/fbdd4ac8-508f-4af8-8d6e-e0afb22df3eb.json and https://artists.proofprofile.net/proofs/artist/fbdd4ac8-508f-4af8-8d6e-e0afb22df3eb.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80f0e8b29a9b0e86bd84f123734dffaca95a6681fcb0029af03953ad959fd1a0. Chain 2 (Bitcoin): anchored in block 959063 (2026-07-22T00:37:15Z), 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/SEYOK1202731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73357ea21583ecc9eaf33103555788e28adea08d740aed3aed3d624876bdd00b. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T07:22:34Z), 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/SEYOK1202732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ff2f161a83584cd26cbdab277b169de242e76bf17db648eba64a28da99901f2. Chain 2 (Bitcoin): anchored in block 957613 (2026-07-11T21:37:58Z), 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/SEYOK1202734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x763113e9002a4711b024e2f95db86fe44c52a86bab7d816330dbb7c9b090b3db. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/DES560901513.