HeyMen
type: MusicGroup
genre: k-rock
popularity: 12
followers: 3575
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa6817b88681ad267959a197ae927a396f704d2bfcd21dc026be641316b033a07
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953770
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953770
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a2672bde-3008-49ad-b702-f443f39b1ab9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a2672bde-3008-49ad-b702-f443f39b1ab9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a2672bde-3008-49ad-b702-f443f39b1ab9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T09:50:11Z
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 0xa6817b88681ad267959a197ae927a396f704d2bfcd21dc026be641316b033a07. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a2672bde-3008-49ad-b702-f443f39b1ab9.json and https://artists.proofprofile.net/proofs/artist/a2672bde-3008-49ad-b702-f443f39b1ab9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T09:50:11Z
album: Prism
  type: MusicAlbum
  date published: 2017-11-27
album: Prism
  type: MusicAlbum
  date published: 2017-11-27
album: Prism
  type: MusicAlbum
  date published: 2017-11-27
album: Lotus
  type: MusicAlbum
  date published: 2018-05-21
album: Lotus
  type: MusicAlbum
  date published: 2018-05-21
album: Lotus
  type: MusicAlbum
  date published: 2018-05-21
album: Hot City
  type: MusicAlbum
  date published: 2018-08-02
album: Hot City
  type: MusicAlbum
  date published: 2018-08-02
album: All That Music X Indiestance 2018 Vol.2 - 전염
  type: MusicAlbum
  date published: 2018-09-14
album: The Player Pt. 5 (Original Television Soundtrack)
  type: MusicAlbum
  date published: 2018-11-04
album: The Player (Original Television Soundtrack) Pt. 5
  type: MusicAlbum
  date published: 2018-11-04
album: The Player 플레이어 (Original Television Soundtrack) Pt. 5
  type: MusicAlbum
  date published: 2018-11-04
album: Sea You Again
  type: MusicAlbum
  date published: 2019-07-22
album: Sea You Again
  type: MusicAlbum
  date published: 2019-07-22
album: Sea you again
  type: MusicAlbum
  date published: 2019-07-22
album: Nevertheless
  type: MusicAlbum
  date published: 2020-02-11
album: 그럼에도 불구하고 Nevertheless
  type: MusicAlbum
  date published: 2020-02-11
album: We know nothing
  type: MusicAlbum
  date published: 2020-07-06
album: We know nothing
  type: MusicAlbum
  date published: 2020-07-06
album: Gatsby
  type: MusicAlbum
  date published: 2020-09-26
album: Trembling things
  type: MusicAlbum
  date published: 2021-04-22
album: Make a change
  type: MusicAlbum
  date published: 2021-12-16
album: Passion and Moving
  type: MusicAlbum
  date published: 2023-05-08
  track: Passion and Moving
    type: MusicRecording
    duration: PT3M8S
    duration ms: 188320
    explicit: false
    by artist: HeyMen
    in album: Passion and Moving
      type: MusicAlbum
      date published: 2023-05-08
    genre: k-rock
    isrc code: KRMIM2350058
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T18:38:57+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2581fff403e79896621eff9df79ff1f033999da779d6e326fcfd1c5301032662
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958444
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958444
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRMIM2350058
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T19:12:23Z
    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 0x2581fff403e79896621eff9df79ff1f033999da779d6e326fcfd1c5301032662. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/KRMIM2350058.
      date published: 2026-07-17T19:12:23Z
    audio: Passion and Moving
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 133.999
      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: 0.662
      additional property: Energy
        type: PropertyValue
        value: 0.782
      additional property: Speechiness
        type: PropertyValue
        value: 0.052
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.225
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.759
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.69
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Don't Look Up
  type: MusicAlbum
  date published: 2023-06-05
album: Dive (With Shin Youme)
  type: MusicAlbum
  date published: 2023-07-04
album: Shelter
  type: MusicAlbum
  date published: 2023-08-07
  track: Mirror(Tic Toc)
    type: MusicRecording
    duration: PT2M39S
    duration ms: 159586
    explicit: false
    by artist: HeyMen
    in album: Shelter
    genre: k-rock
    isrc code: KRMIM2386594
    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: Mirror(Tic Toc)
album: Photograph

HeyMen
type: MusicGroup

Shelter
type: MusicAlbum
date published: 2023-08-07

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-21T19:10:53+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xa50f48517ccea38433185dbaf131f997c343a29ad46f25236cffee11651e8fb6

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 959051

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/959051

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRMIM2386594

OTSTimestamp
type: PropertyValue
value: 2026-07-21T19:48:03Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa50f48517ccea38433185dbaf131f997c343a29ad46f25236cffee11651e8fb6. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T19:48:03Z), 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/KRMIM2386594.
date published: 2026-07-21T19:48:03Z

Mirror(Tic Toc)
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 142.04
additional property: Musical Key
  type: PropertyValue
  value: 6
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.761
additional property: Energy
  type: PropertyValue
  value: 0.72
additional property: Speechiness
  type: PropertyValue
  value: 0.045
additional property: Acousticness
  type: PropertyValue
  value: 0.011
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.248
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.608
additional property: Loudness (dB)
  type: PropertyValue
  value: -2.372
additional property: Key Name
  type: PropertyValue
  value: F#
additional property: Mode Name
  type: PropertyValue
  value: Minor

Photograph
type: MusicAlbum
date published: 2024-06-19