Serpentor is a fictional character and a recurring antagonist from the G.I. Joe: A Real American Hero toyline, comic books, and animated series. Introduced in 1986, the character rules as Emperor over
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 0xd45a055de1d474a66e8137327d05cf2dfe9b807756ea371e83cc25e2c0818231. Chain 2 (Bitcoin): anchored in block 953762 (2026-06-15T08:21:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bb6b2d40-6a5c-41eb-91c2-cb7f97c5ea36.json and https://artists.proofprofile.net/proofs/artist/bb6b2d40-6a5c-41eb-91c2-cb7f97c5ea36.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 0x88c3b8472c4174b33a16550691f2d743fe45ee61341410600560615344dffb8e. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/ARRDX0800142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaecb79b1c6e05eda79983b5e09a270642c72b490aff98a8fdf65f214007409f2. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/ARRDX0800143.
Autodestrucción: En Vivo Teatro Flores, 15/10/10
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x848675b5a8084fb26711e51e7856fc9d51114ee2004ab970ca421a1bd752b4c2. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T16:03:29Z), 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/ARRDX1520001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd60371675ca2ac92915d8b54e576d8fa24d6c513855bdb7bae112b6fe0bf0d9e. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/ARRDX1520002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c2e16f9c5c93f5bdc2d214902a8a542648a453482c0158d626e3359eb0ed76b. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/QMDA72134046.