Sociedade Musical Arcuense
type: MusicGroup
genre: traditional music
popularity: 3
followers: 70
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7a92c56b17f43e1a4cbda407976dbefdf0888fc908e166044436d963e0c63caa
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5eb925cd-ddcd-4c66-b605-3e06c9d0634d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5eb925cd-ddcd-4c66-b605-3e06c9d0634d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5eb925cd-ddcd-4c66-b605-3e06c9d0634d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7a92c56b17f43e1a4cbda407976dbefdf0888fc908e166044436d963e0c63caa","name":"Sociedade Musical Arcuense","registered_at":"2026-06-16T22:41:14Z","symbol":"NIM1198280","token_address":"0x9d1da972e91153ea6998fd77fbfd7e14e5f7dae5","type":"artist","uuid":"5eb925cd-ddcd-4c66-b605-3e06c9d0634d"}
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 0x7a92c56b17f43e1a4cbda407976dbefdf0888fc908e166044436d963e0c63caa. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5eb925cd-ddcd-4c66-b605-3e06c9d0634d.json and https://artists.proofprofile.net/proofs/artist/5eb925cd-ddcd-4c66-b605-3e06c9d0634d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x7a92c56b17f43e1a4cbda407976dbefdf0888fc908e166044436d963e0c63caa","name":"Sociedade Musical Arcuense","registered_at":"2026-06-16T22:41:14Z","symbol":"NIM1198280","token_address":"0x9d1da972e91153ea6998fd77fbfd7e14e5f7dae5","type":"artist","uuid":"5eb925cd-ddcd-4c66-b605-3e06c9d0634d"}
album: Arcos de Valdevez 2003
  type: MusicAlbum
  date published: 2003
album: Arcos de Valdevez 2008
  type: MusicAlbum
  date published: 2008
album: Concerto ao Vivo 2014
  type: MusicAlbum
  date published: 2014
album: III Concurso de Bandas Filarmónicas de Braga - Vol. 1 (Ao Vivo)
  type: MusicAlbum
  date published: 2016