Lion Sama
type: MusicGroup
genre: african gospel
genre: brazilian evangelical music
popularity: 7
followers: 6409
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x406a228e3a93daf4e6b292723131153949b8ac637b4b4e7aac75d2c694025937
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f221c329-312b-4d36-88d5-5b81a75dccbc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f221c329-312b-4d36-88d5-5b81a75dccbc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f221c329-312b-4d36-88d5-5b81a75dccbc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x406a228e3a93daf4e6b292723131153949b8ac637b4b4e7aac75d2c694025937","name":"Lion Sama","registered_at":"2026-06-21T13:17:33Z","symbol":"NIM1933248","token_address":"0xbccf73a4834e1856120ffa7b36ef00da11903fe3","type":"artist","uuid":"f221c329-312b-4d36-88d5-5b81a75dccbc"}
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 0x406a228e3a93daf4e6b292723131153949b8ac637b4b4e7aac75d2c694025937. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f221c329-312b-4d36-88d5-5b81a75dccbc.json and https://artists.proofprofile.net/proofs/artist/f221c329-312b-4d36-88d5-5b81a75dccbc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T13:42:37Z
  text: {"copyright_id":"0x406a228e3a93daf4e6b292723131153949b8ac637b4b4e7aac75d2c694025937","name":"Lion Sama","registered_at":"2026-06-21T13:17:33Z","symbol":"NIM1933248","token_address":"0xbccf73a4834e1856120ffa7b36ef00da11903fe3","type":"artist","uuid":"f221c329-312b-4d36-88d5-5b81a75dccbc"}
album: El Sonido De La Verdad
  type: MusicAlbum
  date published: 2004
album: David
  type: MusicAlbum
  date published: 2021-10-27
album: Canda'o A Su Boca
  type: MusicAlbum
  date published: 2022-04-22
album: Déjame Beber
  type: MusicAlbum
  date published: 2023-06-09
album: Suelta Las Penas
  type: MusicAlbum
  date published: 2025-04-04
track: EL GUARDA MIS PASOS
  type: MusicRecording
  duration: PT2M49S
  duration ms: 169413
  explicit: false
  by artist: SACRA-MAN
  by artist: Lion Sama
  in album: EL EJERCITO DE LA JUSTICIA
    type: MusicAlbum
    date published: 2024-05-31
  isrc code: QZNWR2402289
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T04:26:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8cefb129df02ba68d0238dbf20fc15393f3d079e2ad426914b0cf9c5319e64b1
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956302
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWR2402289
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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 0x8cefb129df02ba68d0238dbf20fc15393f3d079e2ad426914b0cf9c5319e64b1. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWR2402289.
    date published: 2026-07-02T03:30:09Z
  audio: EL GUARDA MIS PASOS
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 168.317
    additional property: Musical Key
      type: PropertyValue
      value: 8
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.632
    additional property: Energy
      type: PropertyValue
      value: 0.885
    additional property: Speechiness
      type: PropertyValue
      value: 0.084
    additional property: Acousticness
      type: PropertyValue
      value: 0.06
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.233
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.688
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.311
    additional property: Key Name
      type: PropertyValue
      value: Ab
    additional property: Mode Name
      type: PropertyValue
      value: Minor