Prism
type: MusicGroup
genre: city pop
genre: free jazz
genre: jazz funk
genre: jazz fusion
popularity: 13
followers: 1838
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0xd9954336569ca9def371ab7e6ce5f513f25365ae20ba2aeca573cc2729272984
additional property: OTSHash
additional property: OTSBitcoinBlock
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  value: 953808
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953808
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f5a02453-df70-442c-8053-dee1089d73c4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f5a02453-df70-442c-8053-dee1089d73c4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f5a02453-df70-442c-8053-dee1089d73c4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T16:45:15Z
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 0xd9954336569ca9def371ab7e6ce5f513f25365ae20ba2aeca573cc2729272984. Chain 2 (Bitcoin): anchored in block 953842 (2026-06-15T22:22:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f5a02453-df70-442c-8053-dee1089d73c4.json and https://artists.proofprofile.net/proofs/artist/f5a02453-df70-442c-8053-dee1089d73c4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T22:22:30Z
album: Slant
  type: MusicAlbum
  date published: 1998-02-10
album: Innerscape
  type: MusicAlbum
  date published: 1999-04-05
album: Aura
  type: MusicAlbum
  date published: 1999-04-08
album: blue・・・
  type: MusicAlbum
  date published: 2007-06-20
album: Go Ahead Tour 2006
  type: MusicAlbum
  date published: 2007-10-10
album: Anything You Want
  type: MusicAlbum
  date published: 2008
album: Invite
  type: MusicAlbum
  date published: 2009-10-21
album: INVITE
  type: MusicAlbum
  date published: 2009-10-21
album: Arrival EP
  type: MusicAlbum
  date published: 2010-12-20
album: Palace in the sky
  type: MusicAlbum
  date published: 2011-03-23
album: Nothing to Do for the Next Three Hours
  type: MusicAlbum
  date published: 2012-12-26
album: High
  type: MusicAlbum
  date published: 2013-07-01
album: Dark
  type: MusicAlbum
  date published: 2013-07-22
album: Music Is Movin
  type: MusicAlbum
  date published: 2013-08-05
album: Binary Waltz EP
  type: MusicAlbum
  date published: 2013-08-20
album: Popcorn Smoothie
  type: MusicAlbum
  date published: 2013-09-30
album: Choose Not
  type: MusicAlbum
  date published: 2013-10-28
album: MODE:ODD
  type: MusicAlbum
  date published: 2013-11-27
album: In The Last Resort
  type: MusicAlbum
  date published: 2015-04-29
album: In The Last Resort
  type: MusicAlbum
  date published: 2015-04-29
album: Ride Out (feat. EHam)
  type: MusicAlbum
  date published: 2015-09-07
album: Celebrate
  type: MusicAlbum
  date published: 2017-07-26
  track: Cycling
    type: MusicRecording
    duration: PT5M13S
    duration ms: 313573
    explicit: false
    by artist: Prism
    in album: Celebrate
      type: MusicAlbum
      date published: 2017-07-26
    genre: city pop
    genre: free jazz
    genre: jazz funk
    genre: jazz fusion
    isrc code: JPJ901703950
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T03:15:13+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x397de948362f783b83497336a09ff9168e98f1048a31692844e730e948a48f81
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958959
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958959
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ901703950
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T03:51:22Z
    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 0x397de948362f783b83497336a09ff9168e98f1048a31692844e730e948a48f81. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/JPJ901703950.
      date published: 2026-07-21T03:51:22Z
    audio: Cycling
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 134.065
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.57
      additional property: Energy
        type: PropertyValue
        value: 0.556
      additional property: Speechiness
        type: PropertyValue
        value: 0.039
      additional property: Acousticness
        type: PropertyValue
        value: 0.013
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.868
      additional property: Liveness
        type: PropertyValue
        value: 0.108
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.57
      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.047
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
  track: Take Off
    type: MusicRecording
    duration: PT4M29S
    duration ms: 269040
    explicit: false
    by artist: Prism
    in album: Celebrate
      type: MusicAlbum
      date published: 2017-07-26
    genre: city pop
    genre: free jazz
    genre: jazz funk
    genre: jazz fusion
    isrc code: JPJ901704000
    additional property: CopyrightID
    additional property: CopyrightStatus
    additional property: CopyrightRegisteredAt
    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: Take Off
album: What You See
album: MEMORIAL LIVE TRACKS

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-21T16:16:42+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xc26f4bda0d28373d84c35b793b1fa9fb5ccdb58af0c5ea5a151e4214ca0cb742

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 959037

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/959037

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ901704000

OTSTimestamp
type: PropertyValue
value: 2026-07-21T16:59:47Z

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 0xc26f4bda0d28373d84c35b793b1fa9fb5ccdb58af0c5ea5a151e4214ca0cb742. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/JPJ901704000.
date published: 2026-07-21T16:59:47Z

Take Off
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 101.964
additional property: Musical Key
  type: PropertyValue
  value: 9
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.486
additional property: Energy
  type: PropertyValue
  value: 0.622
additional property: Speechiness
  type: PropertyValue
  value: 0.035
additional property: Acousticness
  type: PropertyValue
  value: 0.021
additional property: Instrumentalness
  type: PropertyValue
  value: 0.581
additional property: Liveness
  type: PropertyValue
  value: 0.163
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.282
additional property: Loudness (dB)
  type: PropertyValue
  value: -9.977
additional property: Key Name
  type: PropertyValue
  value: A
additional property: Mode Name
  type: PropertyValue
  value: Major

What You See
type: MusicAlbum
date published: 2017-09-20

MEMORIAL LIVE TRACKS
type: MusicAlbum
date published: 2020-08-26

MEMORIAL LIVE TRACKS
type: MusicAlbum
date published: 2020-08-26
track: Dancing Moon (Live)
  type: MusicRecording
  duration: PT9M34S
  duration ms: 574845
  explicit: false
  by artist: Prism
  in album: MEMORIAL LIVE TRACKS
    type: MusicAlbum
    date published: 2020-08-26
  genre: city pop
  genre: free jazz
  genre: jazz funk
  genre: jazz fusion
  isrc code: JPZ922007165
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T05:06:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xde8bf1e4fddd4ba1458178cd4ce010a569b5e82759ec4191a1bfa235269cfb7f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956772
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956772
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ922007165
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T10:01:46Z
  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 0xde8bf1e4fddd4ba1458178cd4ce010a569b5e82759ec4191a1bfa235269cfb7f. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/JPZ922007165.
    date published: 2026-07-05T10:01:46Z
  audio: Dancing Moon (Live)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 97.851
    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: 0.586
    additional property: Energy
      type: PropertyValue
      value: 0.812
    additional property: Speechiness
      type: PropertyValue
      value: 0.032
    additional property: Acousticness
      type: PropertyValue
      value: 0.357
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.881
    additional property: Liveness
      type: PropertyValue
      value: 0.88
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.694
    additional property: Loudness (dB)
      type: PropertyValue
      value: -5.487
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
      type: PropertyValue
      value: Major

In The Last Resort
type: MusicAlbum
date published: 2021-09-10