Sambahall
type: MusicGroup
genre: pagode
popularity: 5
followers: 511
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe56ca4ceb0ce34decfaebbdec51f010b7dde39a9a477de7f39d1c3fc5df35ec4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954035
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954035
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3cc6bf32-ecc7-421e-92c9-6bdf83de9adb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3cc6bf32-ecc7-421e-92c9-6bdf83de9adb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3cc6bf32-ecc7-421e-92c9-6bdf83de9adb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T02:39:28Z
additional property: OTSCanonicalRecord
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 0xe56ca4ceb0ce34decfaebbdec51f010b7dde39a9a477de7f39d1c3fc5df35ec4. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3cc6bf32-ecc7-421e-92c9-6bdf83de9adb.json and https://artists.proofprofile.net/proofs/artist/3cc6bf32-ecc7-421e-92c9-6bdf83de9adb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
album: Me Escuta
  type: MusicAlbum
  date published: 2017-01-10
album: Blogueirinha
  type: MusicAlbum
  date published: 2019-11-08
album: Ele Não Te Ama
  type: MusicAlbum
  date published: 2021-09-03
album: Desde Ontem
  type: MusicAlbum
  date published: 2021-11-12
album: 12 Meses
  type: MusicAlbum
  date published: 2022-02-04
album: A Vida
  type: MusicAlbum
  date published: 2022-03-11
album: Papo Bom
  type: MusicAlbum
  date published: 2022-04-08
album: Do Nosso Jeito
  type: MusicAlbum
  date published: 2022-05-20
album: Segredinho
  type: MusicAlbum
  date published: 2023-10-12
album: Ele Não Te Ama (Ao Vivo)
  type: MusicAlbum
  date published: 2023-12-08
album: Grude (Ao Vivo)
  type: MusicAlbum
  date published: 2024-03-16
album: Me Escuta (Ao Vivo)
  type: MusicAlbum
  date published: 2024-06-07
album: Desde Ontem (Ao Vivo)
  type: MusicAlbum
  date published: 2024-07-05
album: Clareou (Pagode do Sambahall) [Ao Vivo]
  type: MusicAlbum
  date published: 2024-10-18
album: Blogueirinha (Pagode do Sambahall) [Ao Vivo]
  type: MusicAlbum
  date published: 2024-11-22
album: Eu Amo Pagode (Pagode do Sambahall) [Ao Vivo]
  type: MusicAlbum
  date published: 2025-04-25