The Sound Of Urchin
type: MusicGroup
genre: avant-garde
popularity: 8
followers: 924
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6595dbbda57752f69a8cb1ea159bf1abf900b608d95a8898fadec30288f1c337
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/817842b2-fcfb-4fb5-84ab-709801764867.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/817842b2-fcfb-4fb5-84ab-709801764867.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/817842b2-fcfb-4fb5-84ab-709801764867
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6595dbbda57752f69a8cb1ea159bf1abf900b608d95a8898fadec30288f1c337","name":"The Sound Of Urchin","registered_at":"2026-06-17T10:47:25Z","symbol":"NIM1371485","token_address":"0x9fb0afb50961ebfa4c7da144e60245c783350616","type":"artist","uuid":"817842b2-fcfb-4fb5-84ab-709801764867"}
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 0x6595dbbda57752f69a8cb1ea159bf1abf900b608d95a8898fadec30288f1c337. 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/817842b2-fcfb-4fb5-84ab-709801764867.json and https://artists.proofprofile.net/proofs/artist/817842b2-fcfb-4fb5-84ab-709801764867.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x6595dbbda57752f69a8cb1ea159bf1abf900b608d95a8898fadec30288f1c337","name":"The Sound Of Urchin","registered_at":"2026-06-17T10:47:25Z","symbol":"NIM1371485","token_address":"0x9fb0afb50961ebfa4c7da144e60245c783350616","type":"artist","uuid":"817842b2-fcfb-4fb5-84ab-709801764867"}
album: The Sound Of Urchin
  type: MusicAlbum
  date published: 2000-09-11
album: You Are The Best
  type: MusicAlbum
  date published: 2002-01-22
album: The Woozyfly Sessions
  type: MusicAlbum
  date published: 2015-09-12
album: All That and a Brandy Alexander
  type: MusicAlbum
  date published: 2016-12-06
album: Jack and Diane Deluxe
  type: MusicAlbum
  date published: 2017-02-14
album: The Diamond (Deluxe)
  type: MusicAlbum
  date published: 2017-02-28
album: Jesse Tenser
  type: MusicAlbum
  date published: 2019-05-14
album: We're Gonna Build This House
  type: MusicAlbum
  date published: 2019-05-14
album: Black Castle
  type: MusicAlbum
  date published: 2019-06-14
album: Rejoice
  type: MusicAlbum
  date published: 2019-06-14
album: Moonlight over Hell
  type: MusicAlbum
  date published: 2023-01-06
album: Midnight at the Oasis
  type: MusicAlbum
  date published: 2023-01-20
album: Kristen
  type: MusicAlbum
  date published: 2023-02-03
album: Space Race
  type: MusicAlbum
  date published: 2023-02-17
album: The Om EP #5
  type: MusicAlbum
  date published: 2023-03-03
album: The Junius Ponds EP
  type: MusicAlbum
  date published: 2024-08-01
album: The Diamond Twenty
  type: MusicAlbum
  date published: 2025-10-21