Dj Jacov
type: MusicGroup
popularity: 11
followers: 37
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2132b7f4d1163bd069b5acee9834923b39df8a344bfc61800864c5ea22bb910c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953772
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953772
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c76c9481-2230-4698-a872-3353b51a98f8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c76c9481-2230-4698-a872-3353b51a98f8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c76c9481-2230-4698-a872-3353b51a98f8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T10:33:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2132b7f4d1163bd069b5acee9834923b39df8a344bfc61800864c5ea22bb910c","name":"Dj Jacov","registered_at":"2026-06-15T01:27:15Z","symbol":"NIM0638848","token_address":"0xdd2988c1edfef425cf9e7917cad30a24a7a3eda6","type":"artist","uuid":"c76c9481-2230-4698-a872-3353b51a98f8"}
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 0x2132b7f4d1163bd069b5acee9834923b39df8a344bfc61800864c5ea22bb910c. Chain 2 (Bitcoin): anchored in block 953772 (2026-06-15T10:33:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c76c9481-2230-4698-a872-3353b51a98f8.json and https://artists.proofprofile.net/proofs/artist/c76c9481-2230-4698-a872-3353b51a98f8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T10:33:29Z
  text: {"copyright_id":"0x2132b7f4d1163bd069b5acee9834923b39df8a344bfc61800864c5ea22bb910c","name":"Dj Jacov","registered_at":"2026-06-15T01:27:15Z","symbol":"NIM0638848","token_address":"0xdd2988c1edfef425cf9e7917cad30a24a7a3eda6","type":"artist","uuid":"c76c9481-2230-4698-a872-3353b51a98f8"}
album: Close your eyes
  type: MusicAlbum
  date published: 2021-10-29
album: I still alive
  type: MusicAlbum
  date published: 2021-11-30
album: Obsession
  type: MusicAlbum
  date published: 2022-01-03
album: Darkness
  type: MusicAlbum
  date published: 2022-01-24
album: My Welfare
  type: MusicAlbum
  date published: 2022-02-07
album: Excite The Beat
  type: MusicAlbum
  date published: 2022-02-21
album: That's All
  type: MusicAlbum
  date published: 2022-03-14
album: Black Panther
  type: MusicAlbum
  date published: 2022-03-28
album: Inside
  type: MusicAlbum
  date published: 2022-04-26
album: Don't forget it
  type: MusicAlbum
  date published: 2022-05-10
album: Kiss me
  type: MusicAlbum
  date published: 2022-05-31
  track: Kiss me
    type: MusicRecording
    duration: PT4M18S
    duration ms: 258217
    explicit: false
    by artist: Dj Jacov
    in album: Kiss me
      type: MusicAlbum
      date published: 2022-05-31
    isrc code: USLZJ2283625
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T23:07:13+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe4e43ecc1653cf867d9d1dc2e28f6d49a2a8fca75d67fc3ebd68241728cb8b3c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959076
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959076
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2283625
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T23:41:40Z
    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 0xe4e43ecc1653cf867d9d1dc2e28f6d49a2a8fca75d67fc3ebd68241728cb8b3c. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-21T23:41:40Z), 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/USLZJ2283625.
      date published: 2026-07-21T23:41:40Z
    audio: Kiss me
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 128.005
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.799
      additional property: Energy
        type: PropertyValue
        value: 0.672
      additional property: Speechiness
        type: PropertyValue
        value: 0.055
      additional property: Acousticness
        type: PropertyValue
        value: 0.01
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.904
      additional property: Liveness
        type: PropertyValue
        value: 0.068
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.096
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.312
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Out of the structure
  type: MusicAlbum
  date published: 2022-06-21
album: Anayra
  type: MusicAlbum
  date published: 2022-07-19
album: Recall me
  type: MusicAlbum
  date published: 2022-09-06
album: My sunshine
  type: MusicAlbum
  date published: 2022-10-25
album: Antartika
  type: MusicAlbum
  date published: 2022-11-29
album: Galaktika
  type: MusicAlbum
  date published: 2023-01-19
album: Robotika
  type: MusicAlbum
  date published: 2023-03-21
album: Return
  type: MusicAlbum
  date published: 2023-09-04
album: Brightness
  type: MusicAlbum
  date published: 2024-04-05
album: Dissens
  type: MusicAlbum
  date published: 2024-12-13
  track: Dissens
    type: MusicRecording
    duration: PT4M52S
    duration ms: 292394
    explicit: false
    by artist: Dj Jacov
    in album: Dissens
      type: MusicAlbum
      date published: 2024-12-13
    isrc code: ITQHC2400005
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T23:07:13+00:00
    additional property: CopyrightChainExplorerURL
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Dissens
album: Deturpation
album: This is Infinity
album: Lost comunication

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x8c19032d6a48b509a318bace37579cd805e99637a90b5c45c5ed03c327f5567d

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956634

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/956634

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITQHC2400005

OTSTimestamp
type: PropertyValue
value: 2026-07-04T10:04:33Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c19032d6a48b509a318bace37579cd805e99637a90b5c45c5ed03c327f5567d. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/ITQHC2400005.
date published: 2026-07-04T10:04:33Z

Dissens
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 135.03
additional property: Musical Key
  type: PropertyValue
  value: 0
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.779
additional property: Energy
  type: PropertyValue
  value: 0.82
additional property: Speechiness
  type: PropertyValue
  value: 0.059
additional property: Acousticness
  type: PropertyValue
  value: 0.002
additional property: Instrumentalness
  type: PropertyValue
  value: 0.901
additional property: Liveness
  type: PropertyValue
  value: 0.104
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.154
additional property: Loudness (dB)
  type: PropertyValue
  value: -12.81
additional property: Key Name
  type: PropertyValue
  value: C
additional property: Mode Name
  type: PropertyValue
  value: Major

Deturpation
type: MusicAlbum
date published: 2025-04-18

This is Infinity
type: MusicAlbum
date published: 2025-08-10

Lost comunication
type: MusicAlbum
date published: 2025-09-16