MÜTZANG
type: MusicGroup
popularity: 2
followers: 32
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdadf8b8be7c7d56bb52276cbaa89ac951a53527e6008f6de21322c96c5f8d0d2
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/f9cf0165-257e-49a8-8bba-f87684c4ef4a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f9cf0165-257e-49a8-8bba-f87684c4ef4a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f9cf0165-257e-49a8-8bba-f87684c4ef4a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdadf8b8be7c7d56bb52276cbaa89ac951a53527e6008f6de21322c96c5f8d0d2","name":"MÜTZANG","registered_at":"2026-06-21T16:49:09Z","symbol":"NIM1974545","token_address":"0x211e961684dc5dbc7d9b4f25790d82a9e17d9334","type":"artist","uuid":"f9cf0165-257e-49a8-8bba-f87684c4ef4a"}
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 0xdadf8b8be7c7d56bb52276cbaa89ac951a53527e6008f6de21322c96c5f8d0d2. 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/f9cf0165-257e-49a8-8bba-f87684c4ef4a.json and https://artists.proofprofile.net/proofs/artist/f9cf0165-257e-49a8-8bba-f87684c4ef4a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0xdadf8b8be7c7d56bb52276cbaa89ac951a53527e6008f6de21322c96c5f8d0d2","name":"MÜTZANG","registered_at":"2026-06-21T16:49:09Z","symbol":"NIM1974545","token_address":"0x211e961684dc5dbc7d9b4f25790d82a9e17d9334","type":"artist","uuid":"f9cf0165-257e-49a8-8bba-f87684c4ef4a"}
album: Sebat Dulu
  type: MusicAlbum
  date published: 2023-06-11
album: Diejenige
  type: MusicAlbum
  date published: 2023-11-25
album: Horizon
  type: MusicAlbum
  date published: 2024-05-17