Takun
type: MusicGroup
description: Takun (, also Romanized as Tākūn) is a village in Ahram Rural District, in the Central District of Tangestan County, Bushehr Province, Iran. At the 2006 census, its population was 13, in 4 families.
popularity: 14
followers: 105
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9493a51f2616e40e27054da7799b621e0ff76ba18e3ba63383b3ce2f67389098
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953626
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2dbec5ed-8155-41a7-988b-6974dc53666c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2dbec5ed-8155-41a7-988b-6974dc53666c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2dbec5ed-8155-41a7-988b-6974dc53666c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T11:41:45Z
additional property: OTSCanonicalRecord
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 0x9493a51f2616e40e27054da7799b621e0ff76ba18e3ba63383b3ce2f67389098. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2dbec5ed-8155-41a7-988b-6974dc53666c.json and https://artists.proofprofile.net/proofs/artist/2dbec5ed-8155-41a7-988b-6974dc53666c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T11:41:45Z
album: Blue Ocean
  type: MusicAlbum
  date published: 2023-02-01
album: Blue Ocean
  type: MusicAlbum
  date published: 2023-02-01
album: Memorable Summer Day (feat. Ryo)
  type: MusicAlbum
  date published: 2023-04-25
album: 二人の小さな夢 (feat. Kevin)
  type: MusicAlbum
  date published: 2024-02-07
  track: 二人の小さな夢 (feat. Kevin)
    type: MusicRecording
    duration: PT3M16S
    duration ms: 196363
    explicit: false
    by artist: Takun
    in album: 二人の小さな夢 (feat. Kevin)
      type: MusicAlbum
      date published: 2024-02-07
    isrc code: TCJPZ2415683
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T05:37:16+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x78868fe0c1789eea0f10d392bf6b1abf525e4d83555160ea4c2b8cb1694d2357
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956891
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956891
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPZ2415683
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T07:16:32Z
    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 0x78868fe0c1789eea0f10d392bf6b1abf525e4d83555160ea4c2b8cb1694d2357. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/TCJPZ2415683.
      date published: 2026-07-06T07:16:32Z
    audio: 二人の小さな夢 (feat. Kevin)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 131.985
      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: 0.683
      additional property: Energy
        type: PropertyValue
        value: 0.562
      additional property: Speechiness
        type: PropertyValue
        value: 0.03
      additional property: Acousticness
        type: PropertyValue
        value: 0.511
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.624
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.466
      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.916
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Futarino Chiisana Yume (feat. Kevin)
  type: MusicAlbum
  date published: 2024-02-07
album: Happy Birthday feat. Ryo
  type: MusicAlbum
  date published: 2024-06-04
album: サディスティック・ラブ (2024 Remastered)
  type: MusicAlbum
  date published: 2024-06-07
  track: サディスティック・ラブ (2024 Remastered)
    type: MusicRecording
    duration: PT3M53S
    duration ms: 233454
    explicit: false
    by artist: Takun
    in album: サディスティック・ラブ (2024 Remastered)
      type: MusicAlbum
      date published: 2024-06-07
    isrc code: JPW462419274
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T20:55:13+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x19c7fb8ac0d862f3fb89ea584e5910f754d1ec9030c441fc4f53a3b48b37b1d0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956656
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956656
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPW462419274
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T14:03:39Z
    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 0x19c7fb8ac0d862f3fb89ea584e5910f754d1ec9030c441fc4f53a3b48b37b1d0. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/JPW462419274.
      date published: 2026-07-04T14:03:39Z
    audio: サディスティック・ラブ (2024 Remastered)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 110.02
      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: 0.7
      additional property: Energy
        type: PropertyValue
        value: 0.665
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Kimitono Hibiwo Wasurenai feat. Ryo (2023 Remastered)
album: Song of Female Office Workers feat. tohokuitako,tohokuzunko,tohokukiritan
album: Promise feat. Ryo (2023 Remastered)
album: ブラックライト feat. Ryo,Ritchy
album: Mystic Night feat. Saki
album: Love Song -Passionate Feeling- feat. Saki
album: Koi No Kakehiki feat. Saki,Ryo
album: 冬の陽だまり
album: Because I Like Your Smile feat. Ryo
album: 爱的猎人
album: 因为喜欢你的笑容
album: Love Hunter feat. Natalie
album: Eternal Love feat. Ninezero
album: 都会の夜に feat. 椎名愛
album: 思い出の街角
album: 鳳仙花 feat. 椎名愛

Speechiness
type: PropertyValue
value: 0.029

Acousticness
type: PropertyValue
value: 0.632

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.244

Valence (Positivity)
type: PropertyValue
value: 0.384

Loudness (dB)
type: PropertyValue
value: -8.191

Key Name
type: PropertyValue
value: C

Mode Name
type: PropertyValue
value: Major

Kimitono Hibiwo Wasurenai feat. Ryo (2023 Remastered)
type: MusicAlbum
date published: 2024-06-10

Song of Female Office Workers feat. tohokuitako,tohokuzunko,tohokukiritan
type: MusicAlbum
date published: 2024-06-21

Promise feat. Ryo (2023 Remastered)
type: MusicAlbum
date published: 2024-07-08

ブラックライト feat. Ryo,Ritchy
type: MusicAlbum
date published: 2024-07-10

Mystic Night feat. Saki
type: MusicAlbum
date published: 2024-08-30

Love Song -Passionate Feeling- feat. Saki
type: MusicAlbum
date published: 2024-10-07

Koi No Kakehiki feat. Saki,Ryo
type: MusicAlbum
date published: 2024-10-07

冬の陽だまり
type: MusicAlbum
date published: 2024-10-10

Because I Like Your Smile feat. Ryo
type: MusicAlbum
date published: 2024-11-07

爱的猎人
type: MusicAlbum
date published: 2024-11-27

因为喜欢你的笑容
type: MusicAlbum
date published: 2024-12-02

Love Hunter feat. Natalie
type: MusicAlbum
date published: 2024-12-17
track: Love Hunter feat. Natalie
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185084
  explicit: false
  by artist: Takun
  in album: Love Hunter feat. Natalie
    type: MusicAlbum
    date published: 2024-12-17
  isrc code: TCJPY2353621
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T20:28:52+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4a5e9c7e1323d49adb3336065571830951398a15682e622bd7a4b623578f299b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956857
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956857
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPY2353621
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-06T01:26:17Z
  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 0x4a5e9c7e1323d49adb3336065571830951398a15682e622bd7a4b623578f299b. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/TCJPY2353621.
    date published: 2026-07-06T01:26:17Z
  audio: Love Hunter feat. Natalie
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 117.999
    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: 0.708
    additional property: Energy
      type: PropertyValue
      value: 0.591
    additional property: Speechiness
      type: PropertyValue
      value: 0.034
    additional property: Acousticness
      type: PropertyValue
      value: 0.007
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.1
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.637
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.219
    additional property: Key Name
      type: PropertyValue
      value: B
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Eternal Love feat. Ninezero
type: MusicAlbum
date published: 2024-12-27

都会の夜に feat. 椎名愛
type: MusicAlbum
date published: 2025-01-06

思い出の街角
type: MusicAlbum
date published: 2025-01-22
track: 思い出の街角
  type: MusicRecording
  duration: PT3M21S
  duration ms: 201599
  explicit: false
  by artist: Takun
  in album: 思い出の街角
    type: MusicAlbum
    date published: 2025-01-22
  isrc code: JPW462511105
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T07:09:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc679df13225be31949e8e24d5e7b096f300ff1d3edd7f622cda9d3a32bfe74af
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956776
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956776
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPW462511105
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T10:59:37Z
  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 0xc679df13225be31949e8e24d5e7b096f300ff1d3edd7f622cda9d3a32bfe74af. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/JPW462511105.
    date published: 2026-07-05T10:59:37Z
  audio: 思い出の街角
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 99.963
    additional property: Musical Key
      type: PropertyValue
      value: 6
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.681
    additional property: Energy
      type: PropertyValue
      value: 0.49
    additional property: Speechiness
      type: PropertyValue
      value: 0.031
    additional property: Acousticness
      type: PropertyValue
      value: 0.08
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.234
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.678
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.925
    additional property: Key Name
      type: PropertyValue
      value: F#
    additional property: Mode Name
      type: PropertyValue
      value: Minor

鳳仙花 feat. 椎名愛
type: MusicAlbum
date published: 2025-01-29