is a Japanese media franchise created by Akira Toriyama. The original manga, written and illustrated by Toriyama, was serialized in Weekly Shōnen Jump from 1984 to 1995, with the 519 individual chapt
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 0x4a0dd3a9fde6b3b83210400d7f58606aac407724b6aaad0cd0645cd7c2787967. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/943d4963-8209-4a38-bc2e-71956f59983d.json and https://artists.proofprofile.net/proofs/artist/943d4963-8209-4a38-bc2e-71956f59983d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Complete Song Collection Box, Vol. 2 (Remastered)
Complete Song Collection Box, Vol. 1 (Remastered)
Complete Song Collection Box, Vol. 3 (Remastered)
Complete Song Collection Box, Vol. 4 (Remastered)
Complete Song Collection Box, Vol. 5 (Remastered)
Dragon Ball Z, Complete Song Collection Box