Banda Municipal De Barcelona
type: MusicGroup
popularity: 6
followers: 644
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc8a7922f0e92e51939debe8c755e9ad387e6ea494b0fbeb67b90af75434c02d7
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/5e7fa3c4-fa04-46f8-90f5-42b7cf815f84.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5e7fa3c4-fa04-46f8-90f5-42b7cf815f84.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5e7fa3c4-fa04-46f8-90f5-42b7cf815f84
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc8a7922f0e92e51939debe8c755e9ad387e6ea494b0fbeb67b90af75434c02d7","name":"Banda Municipal De Barcelona","registered_at":"2026-06-16T22:36:54Z","symbol":"NIM1197244","token_address":"0x67cbf247a7092b1f4d18ec108a8a9e69585da33c","type":"artist","uuid":"5e7fa3c4-fa04-46f8-90f5-42b7cf815f84"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8a7922f0e92e51939debe8c755e9ad387e6ea494b0fbeb67b90af75434c02d7. 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/5e7fa3c4-fa04-46f8-90f5-42b7cf815f84.json and https://artists.proofprofile.net/proofs/artist/5e7fa3c4-fa04-46f8-90f5-42b7cf815f84.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xc8a7922f0e92e51939debe8c755e9ad387e6ea494b0fbeb67b90af75434c02d7","name":"Banda Municipal De Barcelona","registered_at":"2026-06-16T22:36:54Z","symbol":"NIM1197244","token_address":"0x67cbf247a7092b1f4d18ec108a8a9e69585da33c","type":"artist","uuid":"5e7fa3c4-fa04-46f8-90f5-42b7cf815f84"}
album: Sarsuelorum
  type: MusicAlbum
  date published: 2004
album: Joan Lamote de Grignon i Ricard Lamote de Grignon: Obres per a Banda Simfònica
  type: MusicAlbum
  date published: 2013-10-02
album: Cent Anys de Música Catalana
  type: MusicAlbum
  date published: 2014-11-26
album: Enregistraments Històrics 2
  type: MusicAlbum
  date published: 2015-08-31
album: Catalan Wind Music
  type: MusicAlbum
  date published: 2017-01-13
album: Catalan Wind Music
  type: MusicAlbum
  date published: 2017-01-13
album: 2017 WASBE International Biennial Conference: Banda Municipal de Barcelona (Live)
  type: MusicAlbum
  date published: 2017-11-03
album: 2017 WASBE International Biennial Conference: Banda Municipal de Barcelona (Live)
  type: MusicAlbum
  date published: 2018-11-03
album: Nadales Arreu
  type: MusicAlbum
  date published: 2018-11-15