YM
type: MusicGroup
genre: vocaloid
popularity: 11
followers: 430
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7bbdd78b7ccaf0a966a53ca073282517e63d07cb97ef3fddefa5cc89b37fbac6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953719
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953719
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8a6382b1-f65b-43bc-8083-e1b575f802e9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8a6382b1-f65b-43bc-8083-e1b575f802e9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8a6382b1-f65b-43bc-8083-e1b575f802e9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T01:07:48Z
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 0x7bbdd78b7ccaf0a966a53ca073282517e63d07cb97ef3fddefa5cc89b37fbac6. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8a6382b1-f65b-43bc-8083-e1b575f802e9.json and https://artists.proofprofile.net/proofs/artist/8a6382b1-f65b-43bc-8083-e1b575f802e9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:47:56Z
album: Lorenzovi Hoši
  type: MusicAlbum
  date published: 2018-12-04
album: Japonec
  type: MusicAlbum
  date published: 2018-12-07
album: Lorenzovi Hoši
  type: MusicAlbum
  date published: 2018-12-07
album: Cookin' Sauce
  type: MusicAlbum
  date published: 2019-09-14
album: Omoge
  type: MusicAlbum
  date published: 2020-04-20
album: With You
  type: MusicAlbum
  date published: 2020-05-28
album: Homicide
  type: MusicAlbum
  date published: 2020-07-16
album: Hustle
  type: MusicAlbum
  date published: 2020-11-02
album: I Ain't Shit
  type: MusicAlbum
  date published: 2020-11-06
album: Short Ladies (Remastered)
  type: MusicAlbum
  date published: 2021-01-01
album: SONDELA (Radio Edit)
  type: MusicAlbum
  date published: 2022-02-18
album: PMB ROCKS (2017 Remastered Version)
  type: MusicAlbum
  date published: 2022-09-20
album: My Self (2022 Remastered Version)
  type: MusicAlbum
  date published: 2022-10-31
album: PEDDI
  type: MusicAlbum
  date published: 2022-11-25
album: PEDDI
  type: MusicAlbum
  date published: 2022-12-05
album: SADAP
  type: MusicAlbum
  date published: 2022-12-10
album: SADAP
  type: MusicAlbum
  date published: 2022-12-10
album: CACAN MUSIC
  type: MusicAlbum
  date published: 2022-12-14
album: My Inner Core Vibes
  type: MusicAlbum
  date published: 2023-08-18
album: Our Kingdom
  type: MusicAlbum
  date published: 2024-02-19
track: URUSaaA愛

URUSaaA愛
type: MusicRecording
duration: PT3M19S
duration ms: 199392
explicit: false
by artist: YM
by artist: GUMI
in album: GUMIFUL!
  type: MusicAlbum
  date published: 2023-09-03
isrc code: JPC232300017
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T19:27:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x18b67373c36c338511507153e83bab7ae52bf6f2c1113ec83de2a70a33fe6c6e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953520
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPC232300017
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 953520
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-06-13T13:32:09+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18b67373c36c338511507153e83bab7ae52bf6f2c1113ec83de2a70a33fe6c6e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/JPC232300017.
  date published: 2026-06-13T13:32:09Z
audio: URUSaaA愛
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 155.346
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.374
  additional property: Energy
    type: PropertyValue
    value: 0.902
  additional property: Speechiness
    type: PropertyValue
    value: 0.062
  additional property: Acousticness
    type: PropertyValue
    value: 0
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.937
  additional property: Liveness
    type: PropertyValue
    value: 0.151
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.711
  additional property: Loudness (dB)
    type: PropertyValue
    value: -6.006
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Major