HAIL
type: MusicGroup
genre: k-ballad
description: thumb|A large hailstone, about in diameter Hail is a form of solid precipitation. It is distinct from ice pellets (American English "sleet"), though the two are often confused. It consists of balls
popularity: 15
followers: 4147
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3e7f0a5809ef7e80ec2b66d7fdbe7bfa2cbe2c3284f6b7403cbcb1674dcf88b6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953654
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953654
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4899a3b8-3251-4f61-a651-b6c71d427690.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4899a3b8-3251-4f61-a651-b6c71d427690.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4899a3b8-3251-4f61-a651-b6c71d427690
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T16:26:51Z
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 0x3e7f0a5809ef7e80ec2b66d7fdbe7bfa2cbe2c3284f6b7403cbcb1674dcf88b6. Chain 2 (Bitcoin): anchored in block 953654 (2026-06-14T16:26:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4899a3b8-3251-4f61-a651-b6c71d427690.json and https://artists.proofprofile.net/proofs/artist/4899a3b8-3251-4f61-a651-b6c71d427690.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T16:26:51Z
album: No cell
  type: MusicAlbum
  date published: 2018-07-24
album: Inarticulate
  type: MusicAlbum
  date published: 2018-10-28
album: Inarticulate
  type: MusicAlbum
  date published: 2018-10-28
album: Inarticulate
  type: MusicAlbum
  date published: 2018-10-28
album: How Do You Feel
  type: MusicAlbum
  date published: 2018-12-11
album: How do you feel
  type: MusicAlbum
  date published: 2018-12-11
  track: How do you feel
    type: MusicRecording
    duration: PT5M18S
    duration ms: 318000
    explicit: false
    by artist: HAIL
    in album: How do you feel
      type: MusicAlbum
      date published: 2018-12-11
    genre: k-ballad
    isrc code: KRMIM1814254
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
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      type: PropertyValue
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    additional property: OTSBitcoinBlock
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRMIM1814254
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T08:24:57Z
    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 0xc07f681f4dd724959c47fa123c6e54828425e8cbe8791c6c4a773665c95a3c1d. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T08:24:57Z), 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/KRMIM1814254.
      date published: 2026-07-20T08:24:57Z
    audio: How do you feel
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 71.767
      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: 0.375
      additional property: Energy
        type: PropertyValue
        value: 0.182
      additional property: Speechiness
        type: PropertyValue
        value: 0.058
      additional property: Acousticness
        type: PropertyValue
        value: 0.917
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.193
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.45
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.56
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: How Do You Feel 어떨 것 같아
  type: MusicAlbum
  date published: 2018-12-11
album: How Do You Feel
  type: MusicAlbum
  date published: 2018-12-11
album: flu
  type: MusicAlbum
  date published: 2019-02-26
album: flu
  type: MusicAlbum
  date published: 2019-02-26
album: flu
  type: MusicAlbum
  date published: 2019-02-26
album: Bloom (Wisecamp webdrama WAK CAN DO IT AUDITION [Original Soundtrack])
  type: MusicAlbum
  date published: 2019-04-02
album: Bloom 피어나 (Wisecamp webdrama WAK CAN DO IT AUDITION [Original Soundtrack])
  type: MusicAlbum
  date published: 2019-04-02
album: Wisecamp Webdrama Wak Can Do It Audition (Original Television Soundtrack)
  type: MusicAlbum
  date published: 2019-04-02
album: 8%
  type: MusicAlbum
  date published: 2019-04-23
album: 8%
  type: MusicAlbum
  date published: 2019-04-23
album: 8%
  type: MusicAlbum
  date published: 2019-04-23
album: 8%
  type: MusicAlbum
  date published: 2019-04-23
album: Stranger
  type: MusicAlbum
  date published: 2019-10-22
album: Stranger
  type: MusicAlbum
  date published: 2019-10-22
album: Stranger
  type: MusicAlbum
  date published: 2019-10-22
album: Stranger
  type: MusicAlbum
  date published: 2019-10-22
album: I Love LOVE
  type: MusicAlbum
  date published: 2019-12-21
album: I Love LOVE
  type: MusicAlbum
  date published: 2019-12-21
album: I Love LOVE 고와서
  type: MusicAlbum
  date published: 2019-12-21
album: I love LOVE
  type: MusicAlbum
  date published: 2019-12-21