Horn Society
type: MusicGroup
popularity: 15
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf53d7d828e6bf23b19ae19212aa79062f17563fa90a17badabe50d80c1d95acd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953807
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953807
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f240786a-bf59-44b8-a851-7567d9160f9d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f240786a-bf59-44b8-a851-7567d9160f9d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f240786a-bf59-44b8-a851-7567d9160f9d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T16:39:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf53d7d828e6bf23b19ae19212aa79062f17563fa90a17badabe50d80c1d95acd","name":"Horn Society","registered_at":"2026-06-15T05:58:46Z","symbol":"NIM0703671","token_address":"0xd79f51d0d5a31d0f3fdb6748808f3f139a380f13","type":"artist","uuid":"f240786a-bf59-44b8-a851-7567d9160f9d"}
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 0xf53d7d828e6bf23b19ae19212aa79062f17563fa90a17badabe50d80c1d95acd. Chain 2 (Bitcoin): anchored in block 953807 (2026-06-15T16:39:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f240786a-bf59-44b8-a851-7567d9160f9d.json and https://artists.proofprofile.net/proofs/artist/f240786a-bf59-44b8-a851-7567d9160f9d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T16:39:18Z
  text: {"copyright_id":"0xf53d7d828e6bf23b19ae19212aa79062f17563fa90a17badabe50d80c1d95acd","name":"Horn Society","registered_at":"2026-06-15T05:58:46Z","symbol":"NIM0703671","token_address":"0xd79f51d0d5a31d0f3fdb6748808f3f139a380f13","type":"artist","uuid":"f240786a-bf59-44b8-a851-7567d9160f9d"}
album: Trumpet Diaries
  type: MusicAlbum
  date published: 2025-09-11
album: Satin Horns
  type: MusicAlbum
  date published: 2025-09-11
album: The Brass Table
  type: MusicAlbum
  date published: 2025-09-11
album: Street Horn Jam
  type: MusicAlbum
  date published: 2025-09-11
album: Steel Serenade
  type: MusicAlbum
  date published: 2025-09-11
album: Satin Sax
  type: MusicAlbum
  date published: 2025-09-11
album: Golden Trombone
  type: MusicAlbum
  date published: 2025-09-11
album: Copper Lights
  type: MusicAlbum
  date published: 2025-09-11
album: Backroom Brass
  type: MusicAlbum
  date published: 2025-09-11
album: Horn Rhythm
  type: MusicAlbum
  date published: 2025-09-11
album: Brass Motel
  type: MusicAlbum
  date published: 2025-09-11
album: Trumpet Society
  type: MusicAlbum
  date published: 2025-09-11
album: Golden Horn Jam
  type: MusicAlbum
  date published: 2025-09-11
album: Trumpet Carnival
  type: MusicAlbum
  date published: 2025-09-11
album: The Brass Lounge
  type: MusicAlbum
  date published: 2025-09-11
album: Horn Steps
  type: MusicAlbum
  date published: 2025-09-11
album: Trumpet Skyline
  type: MusicAlbum
  date published: 2025-09-11
album: Trumpet Colors
  type: MusicAlbum
  date published: 2025-09-11
album: Trumpet Avenue
  type: MusicAlbum
  date published: 2025-09-11
album: Steel Keys
  type: MusicAlbum
  date published: 2025-09-11
album: Sax & Copper
  type: MusicAlbum
  date published: 2025-09-11
album: Horn Nights
  type: MusicAlbum
  date published: 2025-09-11
album: Swing Signal
  type: MusicAlbum
  date published: 2025-09-11
album: Smoky Brassroom
  type: MusicAlbum
  date published: 2025-09-11
album: Horn & Smoke
  type: MusicAlbum
  date published: 2025-09-11
album: Copper Swing
  type: MusicAlbum
  date published: 2025-09-11
album: The Brass Lantern
  type: MusicAlbum
  date published: 2025-09-11
album: Horn Horizon
  type: MusicAlbum
  date published: 2025-09-11
album: Highball Swing
  type: MusicAlbum
  date published: 2025-09-11
album: Horn & Halo
  type: MusicAlbum
  date published: 2025-09-11
album: Golden Trumpet Club
  type: MusicAlbum
  date published: 2025-09-11
album: Brassline Alley
  type: MusicAlbum
  date published: 2025-09-11
album: Trumpet Shadows
  type: MusicAlbum
  date published: 2025-09-11
album: Horn Dynasty
  type: MusicAlbum
  date published: 2025-09-11
album: Swing Brigade
  type: MusicAlbum
  date published: 2025-09-11
album: Horn Station
  type: MusicAlbum
  date published: 2025-09-11
album: Horn Spirits
  type: MusicAlbum
  date published: 2025-09-11
album: Chrome Trumpet
  type: MusicAlbum
  date published: 2025-09-11
album: Brass Highway
  type: MusicAlbum
  date published: 2025-09-11
album: The Brass Syndicate
  type: MusicAlbum
  date published: 2025-09-11
album: Swing District
  type: MusicAlbum
  date published: 2025-09-11
album: Horn Parade
  type: MusicAlbum
  date published: 2025-09-11
album: Blue Brassline
  type: MusicAlbum
  date published: 2025-09-11
album: Trumpet Walk
  type: MusicAlbum
  date published: 2025-09-11
album: Silver Trumpet Swing
  type: MusicAlbum
  date published: 2025-09-11
album: Silver Horns
  type: MusicAlbum
  date published: 2025-09-11
album: Late Hour Swing
  type: MusicAlbum
  date published: 2025-09-11
album: Horn in Motion
  type: MusicAlbum
  date published: 2025-09-11
album: Horn Fever
  type: MusicAlbum
  date published: 2025-09-11
album: Brass Shadows
  type: MusicAlbum
  date published: 2025-09-11