Tadashi
type: MusicGroup
popularity: 20
followers: 3642
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2e27b0255fcd74b446ca8df963ec166bdfa61e6801e8b092cd5f6863dafe76ef
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953674
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953674
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5f050f99-ada6-4890-96c8-29fb2c5f8296.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5f050f99-ada6-4890-96c8-29fb2c5f8296.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5f050f99-ada6-4890-96c8-29fb2c5f8296
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T19:07:16Z
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 0x2e27b0255fcd74b446ca8df963ec166bdfa61e6801e8b092cd5f6863dafe76ef. Chain 2 (Bitcoin): anchored in block 953674 (2026-06-14T19:07:16Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5f050f99-ada6-4890-96c8-29fb2c5f8296.json and https://artists.proofprofile.net/proofs/artist/5f050f99-ada6-4890-96c8-29fb2c5f8296.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T19:07:16Z
album: Empty Pages
  type: MusicAlbum
  date published: 2017-04-13
album: Bonsai
  type: MusicAlbum
  date published: 2017-04-24
album: Sunday in Little Tokyo
  type: MusicAlbum
  date published: 2017-04-24
album: Midnight
  type: MusicAlbum
  date published: 2017-04-24
album: The Breeze
  type: MusicAlbum
  date published: 2017-04-24
album: Lotus
  type: MusicAlbum
  date published: 2017-04-24
album: Dope, Man
  type: MusicAlbum
  date published: 2017-07-01
album: Om
  type: MusicAlbum
  date published: 2017-07-28
album: Manwitdaplan
  type: MusicAlbum
  date published: 2018-01-26
album: No Vacations
  type: MusicAlbum
  date published: 2018-03-03
album: When You're Ready
  type: MusicAlbum
  date published: 2018-04-28
album: April
  type: MusicAlbum
  date published: 2018-06-08
  track: April
    type: MusicRecording
    duration: PT2M45S
    duration ms: 165120
    explicit: false
    by artist: Tadashi
    in album: April
      type: MusicAlbum
      date published: 2018-06-08
    isrc code: QZDA41825750
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T23:14:57+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf059235cc99bbff1f7fa7abdf03d0c44bd9f644ba7440954f063aecb5c12cff8
    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/QZDA41825750
    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 0xf059235cc99bbff1f7fa7abdf03d0c44bd9f644ba7440954f063aecb5c12cff8. 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/QZDA41825750.
      date published: 2026-07-06T01:25:57Z
    audio: April
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 125.006
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.78
      additional property: Energy
        type: PropertyValue
        value: 0.658
      additional property: Speechiness
        type: PropertyValue
        value: 0.08
      additional property: Acousticness
        type: PropertyValue
        value: 0.623
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.122
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.249
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.352
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: About a Girl
  type: MusicAlbum
  date published: 2018-08-22
album: Night Skies
  type: MusicAlbum
  date published: 2018-09-13
album: Seasons
  type: MusicAlbum
  date published: 2018-10-19
  track: Seasons
    type: MusicRecording
    duration: PT3M50S
    duration ms: 230697
    explicit: false
    by artist: Tadashi
    in album: Seasons
      type: MusicAlbum
      date published: 2018-10-19
    isrc code: FR96X1860934
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T11:58:40+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x974345dde1a634e0380dfb4ce39fa3218def4f99d7dff0aecee5ba065760dccf
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958157
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958157
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X1860934
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T15:00:21Z
    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 0x974345dde1a634e0380dfb4ce39fa3218def4f99d7dff0aecee5ba065760dccf. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:00:21Z), 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/FR96X1860934.
      date published: 2026-07-15T15:00:21Z
    audio: Seasons
album: Okay
album: Bloom
album: Renewal
album: Young Buddha
album: Breathe
album: Drive
album: Take Care
album: Smoove
album: The Lonely Samurai

Seasons
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 128.97
additional property: Musical Key
  type: PropertyValue
  value: 9
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.628
additional property: Energy
  type: PropertyValue
  value: 0.526
additional property: Speechiness
  type: PropertyValue
  value: 0.037
additional property: Acousticness
  type: PropertyValue
  value: 0.202
additional property: Instrumentalness
  type: PropertyValue
  value: 0.361
additional property: Liveness
  type: PropertyValue
  value: 0.113
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.129
additional property: Loudness (dB)
  type: PropertyValue
  value: -7.901
additional property: Key Name
  type: PropertyValue
  value: A
additional property: Mode Name
  type: PropertyValue
  value: Minor

Okay
type: MusicAlbum
date published: 2018-12-03

Bloom
type: MusicAlbum
date published: 2019-01-25

Renewal
type: MusicAlbum
date published: 2019-04-04

Young Buddha
type: MusicAlbum
date published: 2019-09-09

Young Buddha
type: MusicAlbum
date published: 2019-09-18

Breathe
type: MusicAlbum
date published: 2020-03-04

Breathe
type: MusicAlbum
date published: 2020-03-04

Drive
type: MusicAlbum
date published: 2020-04-23

Take Care
type: MusicAlbum
date published: 2020-07-01

Smoove
type: MusicAlbum
date published: 2025-01-31

The Lonely Samurai
type: MusicAlbum
date published: 2025-08-08