Waker
type: MusicGroup
description: Waker (; stylized in all caps) is a South Korean boy band formed and managed by Howling Entertainment. The group consists of six members: Kohyeon, Kwon Hyeop, Ijun, Leo, Saebyeol, and Sebum. They debu
popularity: 13
followers: 3893
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x255cce4c73438b358a37a7f3e4072f25c2502aba0823406f849d47a865cd1e51
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953730
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953730
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/93f1e0cf-018a-40f7-a4b6-a957bfcbf9ed.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/93f1e0cf-018a-40f7-a4b6-a957bfcbf9ed.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/93f1e0cf-018a-40f7-a4b6-a957bfcbf9ed
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T02:47:28Z
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x255cce4c73438b358a37a7f3e4072f25c2502aba0823406f849d47a865cd1e51. Chain 2 (Bitcoin): anchored in block 953730 (2026-06-15T02:47:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/93f1e0cf-018a-40f7-a4b6-a957bfcbf9ed.json and https://artists.proofprofile.net/proofs/artist/93f1e0cf-018a-40f7-a4b6-a957bfcbf9ed.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T02:47:28Z
album: WAKER on Audiotree Live
  type: MusicAlbum
  date published: 2016-08-15
album: This Is Waker
  type: MusicAlbum
  date published: 2016-08-15
  track: Lover
    type: MusicRecording
    duration: PT3M52S
    duration ms: 232166
    explicit: false
    by artist: Waker
    in album: This Is Waker
      type: MusicAlbum
      date published: 2016-08-15
    isrc code: USHM21648669
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-12T19:39:44+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x702fe30900d6232bfe9f2cfc5b5edd76b25202852fa9ef9c9f48811caa5f2ce7
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957750
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957750
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21648669
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-12T20:39:38Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x702fe30900d6232bfe9f2cfc5b5edd76b25202852fa9ef9c9f48811caa5f2ce7. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/USHM21648669.
      date published: 2026-07-12T20:39:38Z
    audio: Lover
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 90.036
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.544
      additional property: Energy
        type: PropertyValue
        value: 0.912
      additional property: Speechiness
        type: PropertyValue
        value: 0.072
      additional property: Acousticness
        type: PropertyValue
        value: 0.532
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.343
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.558
      additional property: Loudness (dB)
        type: PropertyValue
        value: -2.737
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: WAKER on Audiotree Live
  type: MusicAlbum
  date published: 2016-08-15
album: Wake Me Up
  type: MusicAlbum
  date published: 2017-04-28
album: Pike
  type: MusicAlbum
  date published: 2017-06-02
  track: Pike
    type: MusicRecording
    duration: PT4M15S
    duration ms: 255946
    explicit: false
    by artist: Waker
    in album: Pike
      type: MusicAlbum
      date published: 2017-06-02
    isrc code: TCADC1701373
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T22:23:53+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe7f4abca33a57fb0f00060240438d446143db363353c2d2a0f34826b043df3a3
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADC1701373
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7f4abca33a57fb0f00060240438d446143db363353c2d2a0f34826b043df3a3. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TCADC1701373.
      date published: 2026-07-05T01:12:41Z
    audio: Pike
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 115.133
      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: 0.603
      additional property: Energy
        type: PropertyValue
        value: 0.936
      additional property: Speechiness
        type: PropertyValue
        value: 0.059
      additional property: Acousticness
        type: PropertyValue
        value: 0.028
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Easy Tiger
album: False Calls
album: Already on the Ground
album: Jade
album: Waiting On You
album: Small Song
album: Down to the Water
album: Many Days Ahead
album: Fresh Out

Instrumentalness
type: PropertyValue
value: 0.001

Liveness
type: PropertyValue
value: 0.113

Valence (Positivity)
type: PropertyValue
value: 0.703

Loudness (dB)
type: PropertyValue
value: -3.305

Key Name
type: PropertyValue
value: A

Mode Name
type: PropertyValue
value: Major

Easy Tiger
type: MusicAlbum
date published: 2018-11-30

False Calls
type: MusicAlbum
date published: 2019-01-11

Already on the Ground
type: MusicAlbum
date published: 2019-03-29

Jade
type: MusicAlbum
date published: 2019-10-11

Waiting On You
type: MusicAlbum
date published: 2020-07-24

Waiting On You
type: MusicAlbum
date published: 2020-07-24

Small Song
type: MusicAlbum
date published: 2020-09-18

Small Song
type: MusicAlbum
date published: 2020-09-18

Down to the Water
type: MusicAlbum
date published: 2020-10-30

Down to the Water
type: MusicAlbum
date published: 2020-10-30

Many Days Ahead
type: MusicAlbum
date published: 2021-01-29

Many Days Ahead
type: MusicAlbum
date published: 2021-01-29

Fresh Out
type: MusicAlbum
date published: 2021-05-07

Fresh Out
type: MusicAlbum
date published: 2021-05-07