MISS MERCY
type: MusicGroup
genre: c-pop
genre: j-pop
popularity: 8
followers: 862
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x58c5a814dfa07f181dfcc4d9985f85c9a7fc99b2c16dcc478a90b16245e0c862
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953907
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953907
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/16e361a0-f508-45e8-b05b-25cbe14e9be0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/16e361a0-f508-45e8-b05b-25cbe14e9be0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/16e361a0-f508-45e8-b05b-25cbe14e9be0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:39:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x58c5a814dfa07f181dfcc4d9985f85c9a7fc99b2c16dcc478a90b16245e0c862","name":"MISS MERCY","registered_at":"2026-06-15T21:25:05Z","symbol":"NIM0836400","token_address":"0x7acc711afd5dbcae8e900abd56be7b31b1472f4a","type":"artist","uuid":"16e361a0-f508-45e8-b05b-25cbe14e9be0"}
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 0x58c5a814dfa07f181dfcc4d9985f85c9a7fc99b2c16dcc478a90b16245e0c862. Chain 2 (Bitcoin): anchored in block 953907 (2026-06-16T07:39:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/16e361a0-f508-45e8-b05b-25cbe14e9be0.json and https://artists.proofprofile.net/proofs/artist/16e361a0-f508-45e8-b05b-25cbe14e9be0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:39:24Z
  text: {"copyright_id":"0x58c5a814dfa07f181dfcc4d9985f85c9a7fc99b2c16dcc478a90b16245e0c862","name":"MISS MERCY","registered_at":"2026-06-15T21:25:05Z","symbol":"NIM0836400","token_address":"0x7acc711afd5dbcae8e900abd56be7b31b1472f4a","type":"artist","uuid":"16e361a0-f508-45e8-b05b-25cbe14e9be0"}
album: Cinderella
  type: MusicAlbum
  date published: 2022-03-02
album: Cinderella
  type: MusicAlbum
  date published: 2022-03-02
album: Belle
  type: MusicAlbum
  date published: 2022-05-11
album: Belle
  type: MusicAlbum
  date published: 2022-05-11
album: Jasmine
  type: MusicAlbum
  date published: 2022-09-03
album: Catch me!
  type: MusicAlbum
  date published: 2023-05-24
album: GIRLS NEW ERA
  type: MusicAlbum
  date published: 2023-07-05
album: Gravity
  type: MusicAlbum
  date published: 2023-10-25
album: UNSTOPPABLE
  type: MusicAlbum
  date published: 2023-11-15
album: STARGLOWS
  type: MusicAlbum
  date published: 2023-12-20
album: Welcome To The Show
  type: MusicAlbum
  date published: 2024-06-19
album: Turn Up
  type: MusicAlbum
  date published: 2024-07-10
album: Beauty
  type: MusicAlbum
  date published: 2024-08-13
album: 愛して愛して愛して愛して愛して (SARA Voice)
  type: MusicAlbum
  date published: 2024-11-19
album: 愛して愛して愛して愛して愛して (ION Voice)
  type: MusicAlbum
  date published: 2024-11-19
album: 愛して愛して愛して愛して愛して (RINA Voice)
  type: MusicAlbum
  date published: 2024-11-19
album: 愛して愛して愛して愛して愛して (COCONA Voice)
  type: MusicAlbum
  date published: 2024-11-19
album: 愛して愛して愛して愛して愛して (YUKI Voice)
  type: MusicAlbum
  date published: 2024-11-19
album: 愛して愛して愛して愛して愛して (MIYU Voice)
  type: MusicAlbum
  date published: 2024-11-19
album: 愛して愛して愛して愛して愛して (SHUKA Voice)
  type: MusicAlbum
  date published: 2024-11-19
album: AISHITE
  type: MusicAlbum
  date published: 2024-11-20
album: Love Fool
  type: MusicAlbum
  date published: 2024-12-25
  track: Love Fool
    type: MusicRecording
    duration: PT3M39S
    duration ms: 219485
    explicit: false
    by artist: MISS MERCY
    in album: Love Fool
      type: MusicAlbum
      date published: 2024-12-25
    genre: c-pop
    genre: j-pop
    isrc code: JPX952400091
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T23:18:34+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0a3b9867a92a2c4ea91f7e53ef174901b96b6c6d7c7f121d899f39ea74a9edee
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958796
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958796
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPX952400091
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T02:20:02Z
    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 0x0a3b9867a92a2c4ea91f7e53ef174901b96b6c6d7c7f121d899f39ea74a9edee. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:20:02Z), 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/JPX952400091.
      date published: 2026-07-20T02:20:02Z
    audio: Love Fool
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 104.997
      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: 0.689
      additional property: Energy
        type: PropertyValue
        value: 0.625
      additional property: Speechiness
        type: PropertyValue
        value: 0.029
      additional property: Acousticness
        type: PropertyValue
        value: 0.128
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.131
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.493
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.61
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: 珈琲とバブルガム。
  type: MusicAlbum
  date published: 2025-04-27
  track: 珈琲とバブルガム。
    type: MusicRecording
    duration: PT2M55S
    duration ms: 175000
    explicit: false
    by artist: MISS MERCY
    in album: 珈琲とバブルガム。
    genre: c-pop
    genre: j-pop
    isrc code: JPX952500016
    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: 珈琲とバブルガム。
album: I SWEEK;)
album: Bon appétit
album: Will
album: A Taste of Will
album: LaviLavi

珈琲とバブルガム。
type: MusicAlbum
date published: 2025-04-27

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-19T17:17:53+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x23c5351027df9ccdae61b9bcc4993f039afa55e07ee1513cbf73a8215f018a51

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 958761

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/958761

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPX952500016

OTSTimestamp
type: PropertyValue
value: 2026-07-19T20:19:21Z

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 0x23c5351027df9ccdae61b9bcc4993f039afa55e07ee1513cbf73a8215f018a51. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T20:19:21Z), 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/JPX952500016.
date published: 2026-07-19T20:19:21Z

珈琲とバブルガム。
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 119.919
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: 0.743
additional property: Energy
  type: PropertyValue
  value: 0.659
additional property: Speechiness
  type: PropertyValue
  value: 0.061
additional property: Acousticness
  type: PropertyValue
  value: 0.189
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.096
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.83
additional property: Loudness (dB)
  type: PropertyValue
  value: -9.377
additional property: Key Name
  type: PropertyValue
  value: Ab
additional property: Mode Name
  type: PropertyValue
  value: Major

I SWEEK;)
type: MusicAlbum
date published: 2025-05-26

Bon appétit
type: MusicAlbum
date published: 2025-07-23

Will
type: MusicAlbum
date published: 2025-07-28

A Taste of Will
type: MusicAlbum
date published: 2025-08-09

LaviLavi
type: MusicAlbum
date published: 2025-10-27