tozambu
type: MusicGroup
genre: city pop
genre: japanese indie
popularity: 2
followers: 2792
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x351b5088f5992dc8226c66748e97850769e621f3cce6859adb3a7f9b73edd136
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ed8f2fb5-5dd8-4930-92c8-d44eb7fc4dc8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ed8f2fb5-5dd8-4930-92c8-d44eb7fc4dc8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ed8f2fb5-5dd8-4930-92c8-d44eb7fc4dc8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x351b5088f5992dc8226c66748e97850769e621f3cce6859adb3a7f9b73edd136. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ed8f2fb5-5dd8-4930-92c8-d44eb7fc4dc8.json and https://artists.proofprofile.net/proofs/artist/ed8f2fb5-5dd8-4930-92c8-d44eb7fc4dc8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
album: Dealing
  type: MusicAlbum
  date published: 2019-04-24
album: Dealing
  type: MusicAlbum
  date published: 2019-04-24
album: Dealing
  type: MusicAlbum
  date published: 2019-04-24
album: Assumption
  type: MusicAlbum
  date published: 2019-07-19
album: Blindspot
  type: MusicAlbum
  date published: 2019-09-27
album: Akakurage
  type: MusicAlbum
  date published: 2019-10-25
album: Akakurage
  type: MusicAlbum
  date published: 2019-10-31
album: Better Stop
  type: MusicAlbum
  date published: 2019-11-29
album: Whiteout
  type: MusicAlbum
  date published: 2019-12-20
album: Water
  type: MusicAlbum
  date published: 2020-01-31
album: Water
  type: MusicAlbum
  date published: 2020-01-31
album: Make Your Move
  type: MusicAlbum
  date published: 2020-02-28
album: Make Your Move
  type: MusicAlbum
  date published: 2020-02-28
album: Trip
  type: MusicAlbum
  date published: 2020-03-27
album: Trip
  type: MusicAlbum
  date published: 2020-03-27
album: TRANSWORLD
  type: MusicAlbum
  date published: 2020-06-26
album: TRANSWORLD
  type: MusicAlbum
  date published: 2020-06-26
album: Saint Home
  type: MusicAlbum
  date published: 2020-09-18
album: Saint Home
  type: MusicAlbum
  date published: 2020-09-18
album: Saint Home
  type: MusicAlbum
  date published: 2020-09-18
album: Spooning
  type: MusicAlbum
  date published: 2021-12-13
album: Spooning
  type: MusicAlbum
  date published: 2021-12-13
album: Spooning
  type: MusicAlbum
  date published: 2021-12-13
album: ポリネシア
  type: MusicAlbum
  date published: 2022-04-15