TETSU
type: MusicGroup
genre: slap house
description: Tetsu (written: 哲, 徹, 鉄 or テツ in katakana) is a masculine Japanese given name. Notable people with the name include: , Japanese photographer , Japanese voice actor , Japanese musician , Japanese poli
popularity: 11
followers: 294
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0cfd7f1388d68508d36299cc0f674c38bbfdcba7556e67b64dc6c92eec5f6be4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953770
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953770
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c48b3819-8f91-45af-a102-c4cb3bb36b36.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c48b3819-8f91-45af-a102-c4cb3bb36b36.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c48b3819-8f91-45af-a102-c4cb3bb36b36
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T09:50:11Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cfd7f1388d68508d36299cc0f674c38bbfdcba7556e67b64dc6c92eec5f6be4. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c48b3819-8f91-45af-a102-c4cb3bb36b36.json and https://artists.proofprofile.net/proofs/artist/c48b3819-8f91-45af-a102-c4cb3bb36b36.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T09:50:11Z
album: Tell Me Tell Me
  type: MusicAlbum
  date published: 2021-03-26
album: Blind Faith
  type: MusicAlbum
  date published: 2021-07-29
album: Say My Name
  type: MusicAlbum
  date published: 2021-11-18
album: It's Too Late
  type: MusicAlbum
  date published: 2022-03-18
album: Stuck On You (Extended Mix)
  type: MusicAlbum
  date published: 2022-07-08
album: Stuck on You
  type: MusicAlbum
  date published: 2022-07-08
album: Stuck on You
  type: MusicAlbum
  date published: 2022-07-08