Grupo D'Alma
type: MusicGroup
genre: brazilian jazz
genre: brazilian rock
description: Grupo D'Alma is a Brazilian acoustic guitar band that performed in the 1970s and 1980s. Career The band started as a trio in the 1970s. The best personnel included, at various times, André Geraissati
popularity: 4
followers: 419
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x566b9dfeb5b27ba5b9415805b1acfda97d9ac6c92ed224437e44337b4fda7c70
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/73a155d8-b2a8-469e-bf97-1822a8fe65bf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/73a155d8-b2a8-469e-bf97-1822a8fe65bf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/73a155d8-b2a8-469e-bf97-1822a8fe65bf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x566b9dfeb5b27ba5b9415805b1acfda97d9ac6c92ed224437e44337b4fda7c70","name":"Grupo D'Alma","registered_at":"2026-06-17T06:18:55Z","symbol":"NIM1307487","token_address":"0x32cbe94b241fc6f39524840413e5afb61a3d7e97","type":"artist","uuid":"73a155d8-b2a8-469e-bf97-1822a8fe65bf"}
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 0x566b9dfeb5b27ba5b9415805b1acfda97d9ac6c92ed224437e44337b4fda7c70. 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/73a155d8-b2a8-469e-bf97-1822a8fe65bf.json and https://artists.proofprofile.net/proofs/artist/73a155d8-b2a8-469e-bf97-1822a8fe65bf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x566b9dfeb5b27ba5b9415805b1acfda97d9ac6c92ed224437e44337b4fda7c70","name":"Grupo D'Alma","registered_at":"2026-06-17T06:18:55Z","symbol":"NIM1307487","token_address":"0x32cbe94b241fc6f39524840413e5afb61a3d7e97","type":"artist","uuid":"73a155d8-b2a8-469e-bf97-1822a8fe65bf"}
album: A Quem Interessar Possa
  type: MusicAlbum
  date published: 1980-03-10
album: D'Alma
  type: MusicAlbum
  date published: 1981-06-01
album: D'Alma II
  type: MusicAlbum
  date published: 1983-06-01