יוסף חיים
type: MusicGroup
popularity: 19
followers: 60
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb5bc46eae3d699d5cc0f2b1f88eee77949cb7e9aac114bc597a56f252b69eea5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953762
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953762
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b7683c5a-12fe-4165-a092-1e4f455d7885.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b7683c5a-12fe-4165-a092-1e4f455d7885.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b7683c5a-12fe-4165-a092-1e4f455d7885
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T08:21:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb5bc46eae3d699d5cc0f2b1f88eee77949cb7e9aac114bc597a56f252b69eea5","name":"יוסף חיים","registered_at":"2026-06-14T23:50:42Z","symbol":"NIM0615751","token_address":"0x9e3f9fde758539469fe698fb81de11c709a793f0","type":"artist","uuid":"b7683c5a-12fe-4165-a092-1e4f455d7885"}
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 0xb5bc46eae3d699d5cc0f2b1f88eee77949cb7e9aac114bc597a56f252b69eea5. Chain 2 (Bitcoin): anchored in block 953762 (2026-06-15T08:21:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b7683c5a-12fe-4165-a092-1e4f455d7885.json and https://artists.proofprofile.net/proofs/artist/b7683c5a-12fe-4165-a092-1e4f455d7885.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T08:21:23Z
  text: {"copyright_id":"0xb5bc46eae3d699d5cc0f2b1f88eee77949cb7e9aac114bc597a56f252b69eea5","name":"יוסף חיים","registered_at":"2026-06-14T23:50:42Z","symbol":"NIM0615751","token_address":"0x9e3f9fde758539469fe698fb81de11c709a793f0","type":"artist","uuid":"b7683c5a-12fe-4165-a092-1e4f455d7885"}
album: חלף הגעגוע
  type: MusicAlbum
  date published: 2025-08-24
album: מציאות משונה
  type: MusicAlbum
  date published: 2025-11-11
  track: מציאות משונה
    type: MusicRecording
    duration: PT3M10S
    duration ms: 190632
    explicit: false
    by artist: יוסף חיים
    in album: מציאות משונה
      type: MusicAlbum
      date published: 2025-11-11
    isrc code: IL1012502480
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T04:43:15+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x33769ee750007ce0ff166a0b1561439304b448579965078d43d40ceb07491f0c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958827
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958827
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IL1012502480
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T07:45:42Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33769ee750007ce0ff166a0b1561439304b448579965078d43d40ceb07491f0c. Chain 2 (Bitcoin): anchored in block 958827 (2026-07-20T07:45:42Z), 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/IL1012502480.
      date published: 2026-07-20T07:45:42Z
    audio: מציאות משונה
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 158.192
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.441
      additional property: Energy
        type: PropertyValue
        value: 0.574
      additional property: Speechiness
        type: PropertyValue
        value: 0.073
      additional property: Acousticness
        type: PropertyValue
        value: 0.165
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.148
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.365
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.355
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor