Samaïa
type: MusicGroup
popularity: 6
followers: 758
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x62c75e31777c0cfe0936a35fe63a86d53b11fc4a40fc5be1ea93a30d4374aba8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8054abae-011f-4dee-a5ea-a84b3c23ee3a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8054abae-011f-4dee-a5ea-a84b3c23ee3a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8054abae-011f-4dee-a5ea-a84b3c23ee3a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x62c75e31777c0cfe0936a35fe63a86d53b11fc4a40fc5be1ea93a30d4374aba8","name":"Samaïa","registered_at":"2026-06-17T10:24:42Z","symbol":"NIM1366080","token_address":"0x13d08e81ac574d217772e66e232a922ba86e67ea","type":"artist","uuid":"8054abae-011f-4dee-a5ea-a84b3c23ee3a"}
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 0x62c75e31777c0cfe0936a35fe63a86d53b11fc4a40fc5be1ea93a30d4374aba8. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8054abae-011f-4dee-a5ea-a84b3c23ee3a.json and https://artists.proofprofile.net/proofs/artist/8054abae-011f-4dee-a5ea-a84b3c23ee3a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x62c75e31777c0cfe0936a35fe63a86d53b11fc4a40fc5be1ea93a30d4374aba8","name":"Samaïa","registered_at":"2026-06-17T10:24:42Z","symbol":"NIM1366080","token_address":"0x13d08e81ac574d217772e66e232a922ba86e67ea","type":"artist","uuid":"8054abae-011f-4dee-a5ea-a84b3c23ee3a"}
album: Samaïa
  type: MusicAlbum
  date published: 2019-01-12
  track: Hoy Memo
    type: MusicRecording
    duration: PT2M8S
    duration ms: 128199
    explicit: false
    by artist: Samaïa
    in album: Samaïa
      type: MusicAlbum
      date published: 2019-01-12
    isrc code: FR2X42266413
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T17:58:22+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xed63958cb99b14fb0cda886a91287973b4139ce925b2d7918fe63d673ea38817
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959043
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959043
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X42266413
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T18:40:26Z
    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 0xed63958cb99b14fb0cda886a91287973b4139ce925b2d7918fe63d673ea38817. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/FR2X42266413.
      date published: 2026-07-21T18:40:26Z
    audio: Hoy Memo
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 149.012
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.702
      additional property: Energy
        type: PropertyValue
        value: 0.174
      additional property: Speechiness
        type: PropertyValue
        value: 0.05
      additional property: Acousticness
        type: PropertyValue
        value: 0.917
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.117
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.625
      additional property: Loudness (dB)
        type: PropertyValue
        value: -14.323
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Echate a la mar
  type: MusicAlbum
  date published: 2021-10-13
album: Avlaskani Cuneli
  type: MusicAlbum
  date published: 2022-10-07
album: She Moved Through the Fair
  type: MusicAlbum
  date published: 2022-11-19
album: Tis Triandafilas
  type: MusicAlbum
  date published: 2023-02-03
album: Traversées
  type: MusicAlbum
  date published: 2023-06-16