קופיקו
type: MusicGroup
genre: j-rap
popularity: 8
followers: 999
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd6702b8095643d2f0b989d48c5459e2f9517ac719474d0e5251407f28bb8e0c3
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/3c694905-4d3e-47bd-8227-b5b9ab0a9fe6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3c694905-4d3e-47bd-8227-b5b9ab0a9fe6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3c694905-4d3e-47bd-8227-b5b9ab0a9fe6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T02:39:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd6702b8095643d2f0b989d48c5459e2f9517ac719474d0e5251407f28bb8e0c3","name":"קופיקו","registered_at":"2026-06-16T10:39:55Z","symbol":"NIM1026188","token_address":"0x516b1af0181a49796da5d7359320bbcfa622921a","type":"artist","uuid":"3c694905-4d3e-47bd-8227-b5b9ab0a9fe6"}
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 0xd6702b8095643d2f0b989d48c5459e2f9517ac719474d0e5251407f28bb8e0c3. 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/3c694905-4d3e-47bd-8227-b5b9ab0a9fe6.json and https://artists.proofprofile.net/proofs/artist/3c694905-4d3e-47bd-8227-b5b9ab0a9fe6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xd6702b8095643d2f0b989d48c5459e2f9517ac719474d0e5251407f28bb8e0c3","name":"קופיקו","registered_at":"2026-06-16T10:39:55Z","symbol":"NIM1026188","token_address":"0x516b1af0181a49796da5d7359320bbcfa622921a","type":"artist","uuid":"3c694905-4d3e-47bd-8227-b5b9ab0a9fe6"}
album: החונטוזים
  type: MusicAlbum
  date published: 2014-10-01
  track: חונטוזה
    type: MusicRecording
    duration: PT3M21S
    duration ms: 201080
    explicit: false
    by artist: קופיקו
    in album: החונטוזים
      type: MusicAlbum
      date published: 2014-10-01
    genre: j-rap
    isrc code: IL7112104040
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T22:38:12+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x44a673a9372198619dddfadbd1451151b9f6ec2362607ca3581470561360f629
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956856
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956856
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IL7112104040
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:25:57Z
    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 0x44a673a9372198619dddfadbd1451151b9f6ec2362607ca3581470561360f629. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/IL7112104040.
      date published: 2026-07-06T01:25:57Z
    audio: חונטוזה
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 130.191
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.755
      additional property: Energy
        type: PropertyValue
        value: 0.893
      additional property: Speechiness
        type: PropertyValue
        value: 0.042
      additional property: Acousticness
        type: PropertyValue
        value: 0.544
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.123
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.897
      additional property: Loudness (dB)
        type: PropertyValue
        value: -2.256
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major
  track: קו קו קופיקו
    type: MusicRecording
    duration: PT2M4S
    duration ms: 124106
    explicit: false
    by artist: קופיקו
    in album: החונטוזים
      type: MusicAlbum
      date published: 2014-10-01
    genre: j-rap
    isrc code: IL7112104041
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T19:14:33+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x34775f92116d2e27d7043fb9ea98a7fbb7848602c2ca50f464b2a3257cb8a47f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958771
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958771
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IL7112104041
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T22:10:42Z
    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 0x34775f92116d2e27d7043fb9ea98a7fbb7848602c2ca50f464b2a3257cb8a47f. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T22:10:42Z), 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/IL7112104041.
      date published: 2026-07-19T22:10:42Z
    audio: קו קו קופיקו
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 140.033
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.655
      additional property: Energy
        type: PropertyValue
        value: 0.947
      additional property: Speechiness
        type: PropertyValue
        value: 0.045
      additional property: Acousticness
        type: PropertyValue
        value: 0.088
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.02
      additional property: Liveness
        type: PropertyValue
        value: 0.289
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.731
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: הקוף הלאומי
album: שיר האינסטגרם
album: יחד
album: יהיה טוב
album: ימים של שקט
album: גן סגור
album: להיות כאן ילד

Loudness (dB)
type: PropertyValue
value: -2.009

Key Name
type: PropertyValue
value: D

Mode Name
type: PropertyValue
value: Major

הקוף הלאומי
type: MusicAlbum
date published: 2023-04-30

שיר האינסטגרם
type: MusicAlbum
date published: 2023-04-30

יחד
type: MusicAlbum
date published: 2023-11-16

יהיה טוב
type: MusicAlbum
date published: 2023-11-16

ימים של שקט
type: MusicAlbum
date published: 2023-11-16

גן סגור
type: MusicAlbum
date published: 2023-11-16

להיות כאן ילד
type: MusicAlbum
date published: 2023-11-16