Xander Harris
type: MusicGroup
genre: cold wave
genre: synthwave
genre: witch house
description: Alexander Lavelle Harris is a fictional character created for the action-horror/fantasy television series Buffy the Vampire Slayer (1997–2003). He was developed by Joss Whedon and portrayed throughout
popularity: 4
followers: 1934
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2607c092768a520c6573703a71eb1e4f1fe899bfcc79110b8458e92ee9c1d072
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954717
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954717
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f48d13c1-5ef6-47b8-ae11-264dbef09df4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f48d13c1-5ef6-47b8-ae11-264dbef09df4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f48d13c1-5ef6-47b8-ae11-264dbef09df4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T15:47:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2607c092768a520c6573703a71eb1e4f1fe899bfcc79110b8458e92ee9c1d072","name":"Xander Harris","registered_at":"2026-06-21T14:34:26Z","symbol":"NIM1947700","token_address":"0xf76c21178a57d9a1ec29c3ebedc6d4583e5d7ec6","type":"artist","uuid":"f48d13c1-5ef6-47b8-ae11-264dbef09df4"}
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 0x2607c092768a520c6573703a71eb1e4f1fe899bfcc79110b8458e92ee9c1d072. Chain 2 (Bitcoin): anchored in block 954717 (2026-06-21T15:47:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f48d13c1-5ef6-47b8-ae11-264dbef09df4.json and https://artists.proofprofile.net/proofs/artist/f48d13c1-5ef6-47b8-ae11-264dbef09df4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T15:47:51Z
  text: {"copyright_id":"0x2607c092768a520c6573703a71eb1e4f1fe899bfcc79110b8458e92ee9c1d072","name":"Xander Harris","registered_at":"2026-06-21T14:34:26Z","symbol":"NIM1947700","token_address":"0xf76c21178a57d9a1ec29c3ebedc6d4583e5d7ec6","type":"artist","uuid":"f48d13c1-5ef6-47b8-ae11-264dbef09df4"}
album: Urban Gothic
  type: MusicAlbum
  date published: 2010-10-26
album: Urban Gothic
  type: MusicAlbum
  date published: 2011-04-05
album: I Want More Than Just Blood
  type: MusicAlbum
  date published: 2011-05-10
album: Contamination
  type: MusicAlbum
  date published: 2011-06-01
album: CHRYSALID
  type: MusicAlbum
  date published: 2012-03-27
album: The Driver / Tipoff
  type: MusicAlbum
  date published: 2012-04-10
album: Snow Crash
  type: MusicAlbum
  date published: 2012-12-04
album: The New Dark Age of Love
  type: MusicAlbum
  date published: 2013-04-02
album: Chrysalid
  type: MusicAlbum
  date published: 2014-02-26
album: Cry Havoc / Heathen Birth
  type: MusicAlbum
  date published: 2014-11-03
album: Cry Havoc / Heathen Birth
  type: MusicAlbum
  date published: 2014-11-03
album: Cry Havoc (Heathen Birth)
  type: MusicAlbum
  date published: 2014-11-04
album: California Chrome
  type: MusicAlbum
  date published: 2016-09-23
album: California Chrome
  type: MusicAlbum
  date published: 2016-09-23
album: California Chrome
  type: MusicAlbum
  date published: 2016-09-23
album: Termination Dust
  type: MusicAlbum
  date published: 2017-04-30
album: Villians of Romance
  type: MusicAlbum
  date published: 2018-06-11
album: Villains Of Romance
  type: MusicAlbum
  date published: 2018-06-22
album: Emo Night/The Dreams of Donna Golden
  type: MusicAlbum
  date published: 2021-06-30
album: EP1
  type: MusicAlbum
  date published: 2022-10-08
album: EP1
  type: MusicAlbum
  date published: 2022-10-10
album: Malediction
  type: MusicAlbum
  date published: 2023-12-01
album: Edgelords of Acid
  type: MusicAlbum
  date published: 2024-06-28
album: The Edge of Mourning
  type: MusicAlbum
  date published: 2024-10-18