Loud Fan Noise
type: MusicGroup
popularity: 6
followers: 16
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xda9563594cc59a1889e06d17ba418ca6a2d02baa65885f7fd270a60a61f8eac5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953959
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953959
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/27a7a1dc-5d9e-410c-acae-80c5d799acfa.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/27a7a1dc-5d9e-410c-acae-80c5d799acfa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/27a7a1dc-5d9e-410c-acae-80c5d799acfa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T14:51:55Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xda9563594cc59a1889e06d17ba418ca6a2d02baa65885f7fd270a60a61f8eac5","name":"Loud Fan Noise","registered_at":"2026-06-16T03:18:57Z","symbol":"NIM0920887","token_address":"0x0d8be3fee88ae8a0df2cef0d47d895599f0ea5e3","type":"artist","uuid":"27a7a1dc-5d9e-410c-acae-80c5d799acfa"}
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 0xda9563594cc59a1889e06d17ba418ca6a2d02baa65885f7fd270a60a61f8eac5. Chain 2 (Bitcoin): anchored in block 953959 (2026-06-16T14:51:55Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/27a7a1dc-5d9e-410c-acae-80c5d799acfa.json and https://artists.proofprofile.net/proofs/artist/27a7a1dc-5d9e-410c-acae-80c5d799acfa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T14:51:55Z
  text: {"copyright_id":"0xda9563594cc59a1889e06d17ba418ca6a2d02baa65885f7fd270a60a61f8eac5","name":"Loud Fan Noise","registered_at":"2026-06-16T03:18:57Z","symbol":"NIM0920887","token_address":"0x0d8be3fee88ae8a0df2cef0d47d895599f0ea5e3","type":"artist","uuid":"27a7a1dc-5d9e-410c-acae-80c5d799acfa"}
album: Loud Fan Noise
  type: MusicAlbum
  date published: 2020-06-11
album: Soothing Fans and Air Conditioners
  type: MusicAlbum
  date published: 2022-04-20