Happy Ghosts
type: MusicGroup
popularity: 12
followers: 23
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x057a20755650ae9b9456a79e79c918437031548002dd3e16c7453d5dbcb0f9ee
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953741
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953741
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/99d71682-4c40-4bca-ab15-4f9e69b4f273.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/99d71682-4c40-4bca-ab15-4f9e69b4f273.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/99d71682-4c40-4bca-ab15-4f9e69b4f273
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T04:44:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x057a20755650ae9b9456a79e79c918437031548002dd3e16c7453d5dbcb0f9ee","name":"Happy Ghosts","registered_at":"2026-06-14T20:44:59Z","symbol":"NIM0571433","token_address":"0x644084fdb01e0e45348ec08a25d5bd82942ac155","type":"artist","uuid":"99d71682-4c40-4bca-ab15-4f9e69b4f273"}
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 0x057a20755650ae9b9456a79e79c918437031548002dd3e16c7453d5dbcb0f9ee. Chain 2 (Bitcoin): anchored in block 953741 (2026-06-15T04:44:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/99d71682-4c40-4bca-ab15-4f9e69b4f273.json and https://artists.proofprofile.net/proofs/artist/99d71682-4c40-4bca-ab15-4f9e69b4f273.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:44:49Z
  text: {"copyright_id":"0x057a20755650ae9b9456a79e79c918437031548002dd3e16c7453d5dbcb0f9ee","name":"Happy Ghosts","registered_at":"2026-06-14T20:44:59Z","symbol":"NIM0571433","token_address":"0x644084fdb01e0e45348ec08a25d5bd82942ac155","type":"artist","uuid":"99d71682-4c40-4bca-ab15-4f9e69b4f273"}
album: Ammunition
  type: MusicAlbum
  date published: 2007-08-01
album: Silver Lining
  type: MusicAlbum
  date published: 2008-09-07
album: Secret Code Of Beauty
  type: MusicAlbum
  date published: 2008-09-07
album: It Is
  type: MusicAlbum
  date published: 2010-06-27
album: Reverence for Life
  type: MusicAlbum
  date published: 2012-06-19
album: Collected Early Works
  type: MusicAlbum
  date published: 2016-04-01
album: Divergent Theories
  type: MusicAlbum
  date published: 2018-09-21
album: Life By Soundtrack (2017 - 2019)
  type: MusicAlbum
  date published: 2019-12-01
album: Voices from the Net
  type: MusicAlbum
  date published: 2020-05-01
album: It Has Been Done Before
  type: MusicAlbum
  date published: 2022-02-02