Hansen Towand
type: MusicGroup
popularity: 4
followers: 82
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x870f23280bd66fd9630573ea8bda692325146de5214a640e04619f8e016c7e52
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8ce55de2-56c1-4e7c-a315-536ec7848ed4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8ce55de2-56c1-4e7c-a315-536ec7848ed4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8ce55de2-56c1-4e7c-a315-536ec7848ed4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x870f23280bd66fd9630573ea8bda692325146de5214a640e04619f8e016c7e52","name":"Hansen Towand","registered_at":"2026-06-17T14:45:05Z","symbol":"NIM1428094","token_address":"0x6810a6c64919f082b1f7e440fd299e7073ee6115","type":"artist","uuid":"8ce55de2-56c1-4e7c-a315-536ec7848ed4"}
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 0x870f23280bd66fd9630573ea8bda692325146de5214a640e04619f8e016c7e52. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8ce55de2-56c1-4e7c-a315-536ec7848ed4.json and https://artists.proofprofile.net/proofs/artist/8ce55de2-56c1-4e7c-a315-536ec7848ed4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x870f23280bd66fd9630573ea8bda692325146de5214a640e04619f8e016c7e52","name":"Hansen Towand","registered_at":"2026-06-17T14:45:05Z","symbol":"NIM1428094","token_address":"0x6810a6c64919f082b1f7e440fd299e7073ee6115","type":"artist","uuid":"8ce55de2-56c1-4e7c-a315-536ec7848ed4"}
album: The Unreasonable Side Of The Heart (Instrumental Version)
  type: MusicAlbum
  date published: 2023-03-28
album: Carry On In The Night (Instrumental Version)
  type: MusicAlbum
  date published: 2023-04-22
album: Frozen Rose
  type: MusicAlbum
  date published: 2023-06-17
album: Melody In Blue
  type: MusicAlbum
  date published: 2023-09-01
album: Wonderful Love
  type: MusicAlbum
  date published: 2023-11-24
album: Christmas Bells
  type: MusicAlbum
  date published: 2023-12-09
album: Passage To Heaven
  type: MusicAlbum
  date published: 2024-01-25
album: Glimpses Of You
  type: MusicAlbum
  date published: 2024-03-18
album: Half Of My Heart (Acoustic Version)
  type: MusicAlbum
  date published: 2024-04-07
album: Expresion
  type: MusicAlbum
  date published: 2025-02-19