IGWI
type: MusicGroup
popularity: 19
followers: 2940
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x34e344d5e1ded5ed55b8053c8abe94eddfcba0bda5fa564facc4d3b5b7df71a0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953786
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953786
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d5af9363-1424-4254-b9ee-d546a50c1d9d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d5af9363-1424-4254-b9ee-d546a50c1d9d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d5af9363-1424-4254-b9ee-d546a50c1d9d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T12:56:12Z
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 0x34e344d5e1ded5ed55b8053c8abe94eddfcba0bda5fa564facc4d3b5b7df71a0. Chain 2 (Bitcoin): anchored in block 953786 (2026-06-15T12:56:12Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d5af9363-1424-4254-b9ee-d546a50c1d9d.json and https://artists.proofprofile.net/proofs/artist/d5af9363-1424-4254-b9ee-d546a50c1d9d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T12:56:12Z
album: Sunday Night
  type: MusicAlbum
  date published: 2017-07-04
album: Sunday Night
  type: MusicAlbum
  date published: 2017-07-04
album: Western Bar
  type: MusicAlbum
  date published: 2018-05-11
album: Western Bar
  type: MusicAlbum
  date published: 2018-05-11
album: CLOSED
  type: MusicAlbum
  date published: 2018-08-02
album: Fantasy
  type: MusicAlbum
  date published: 2019-10-28
album: FANTASY
  type: MusicAlbum
  date published: 2019-10-28
album: 서랍 속 초콜릿 Chocolate
  type: MusicAlbum
  date published: 2020-02-14
album: 서랍 속 초콜릿
  type: MusicAlbum
  date published: 2020-02-14
album: 떠나요, 떠나요 Let's Go, Let's Go
  type: MusicAlbum
  date published: 2020-03-11
album: 떠나요, 떠나요
  type: MusicAlbum
  date published: 2020-03-11
album: Memories
  type: MusicAlbum
  date published: 2020-06-30
album: Memories
  type: MusicAlbum
  date published: 2020-06-30
album: Reminisce
  type: MusicAlbum
  date published: 2020-10-18
album: you at the time, me at this moment
  type: MusicAlbum
  date published: 2021-01-07
album: Close to us
  type: MusicAlbum
  date published: 2021-02-23
  track: Close to us
    type: MusicRecording
    duration: PT3M21S
    duration ms: 201000
    explicit: false
    by artist: IGWI
    in album: Close to us
      type: MusicAlbum
      date published: 2021-02-23
    isrc code: KRB472100321
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T15:36:16+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x63a9a125717112bc02c1b6110200b40629ea9e60a8299354781981f67a8d3785
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958300
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958300
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRB472100321
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T16:14:30Z
    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 0x63a9a125717112bc02c1b6110200b40629ea9e60a8299354781981f67a8d3785. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/KRB472100321.
      date published: 2026-07-16T16:14:30Z
    audio: Close to us
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 159.834
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.498
      additional property: Energy
        type: PropertyValue
        value: 0.521
      additional property: Speechiness
        type: PropertyValue
        value: 0.128
      additional property: Acousticness
        type: PropertyValue
        value: 0.62
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.082
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.761
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.074
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: GWILAND
  type: MusicAlbum
  date published: 2021-03-11
album: Whatever
  type: MusicAlbum
  date published: 2021-05-09
  track: Whatever
    type: MusicRecording
    duration: PT3M40S
    duration ms: 220800
    explicit: false
    by artist: IGWI
    in album: Whatever
      type: MusicAlbum
      date published: 2021-05-09
    isrc code: KRB472100757
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T00:36:44+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x39a4fd67550c8d094e011e91db4159644a6dc847c0868f33dfd82629703901b7
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956440
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956440
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRB472100757
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Whatever
album: Thank you, dear
album: Maybe
album: Ordinary life
album: Perhaps love
album: A cat at the door (Remastered 2022)
album: Shout out
album: I'm busy
album: MATRYOSHKA
album: Weird
album: wondering
album: 1992
album: I'm fine being alone
album: If you love
album: IGWI's 1st Full Album
album: Bumper car
album: Waltz of the Starry Night
album: Stop it
album: Ring Ding Ding
album: Good for you
album: Dizzing
album: holl2day
album: hero

OTSTimestamp
type: PropertyValue
value: 2026-07-03T04:03:57Z

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 0x39a4fd67550c8d094e011e91db4159644a6dc847c0868f33dfd82629703901b7. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/KRB472100757.
date published: 2026-07-03T04:03:57Z

Whatever
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 94.955
additional property: Musical Key
  type: PropertyValue
  value: 2
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.848
additional property: Energy
  type: PropertyValue
  value: 0.618
additional property: Speechiness
  type: PropertyValue
  value: 0.028
additional property: Acousticness
  type: PropertyValue
  value: 0.549
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.099
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.895
additional property: Loudness (dB)
  type: PropertyValue
  value: -5.059
additional property: Key Name
  type: PropertyValue
  value: D
additional property: Mode Name
  type: PropertyValue
  value: Major

Thank you, dear
type: MusicAlbum
date published: 2021-06-24

Maybe
type: MusicAlbum
date published: 2021-07-20
track: Maybe
  type: MusicRecording
  duration: PT3M34S
  duration ms: 214800
  explicit: false
  by artist: IGWI
  in album: Maybe
    type: MusicAlbum
    date published: 2021-07-20
  isrc code: KRB472101353
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-17T17:41:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3f1e4d578f882a009fd3a2b36895618254ddb38ce3f70735de8ffdfc37ff7503
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958447
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958447
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRB472101353
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-17T19:47:19Z
  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 0x3f1e4d578f882a009fd3a2b36895618254ddb38ce3f70735de8ffdfc37ff7503. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/KRB472101353.
    date published: 2026-07-17T19:47:19Z
  audio: Maybe
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 179.891
    additional property: Musical Key
      type: PropertyValue
      value: 2
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.549
    additional property: Energy
      type: PropertyValue
      value: 0.673
    additional property: Speechiness
      type: PropertyValue
      value: 0.115
    additional property: Acousticness
      type: PropertyValue
      value: 0.231
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.098
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.693
    additional property: Loudness (dB)
      type: PropertyValue
      value: -4.818
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
      type: PropertyValue
      value: Major

Ordinary life
type: MusicAlbum
date published: 2021-10-23

Perhaps love
type: MusicAlbum
date published: 2021-12-16

A cat at the door (Remastered 2022)
type: MusicAlbum
date published: 2022-02-16

Shout out
type: MusicAlbum
date published: 2022-03-24

I'm busy
type: MusicAlbum
date published: 2022-04-25

MATRYOSHKA
type: MusicAlbum
date published: 2022-05-20

Weird
type: MusicAlbum
date published: 2022-07-16

wondering
type: MusicAlbum
date published: 2022-08-24

1992
type: MusicAlbum
date published: 2022-10-22

I'm fine being alone
type: MusicAlbum
date published: 2022-12-10

If you love
type: MusicAlbum
date published: 2023-02-06
track: If you love
  type: MusicRecording
  duration: PT3M54S
  duration ms: 234600
  explicit: false
  by artist: IGWI
  in album: If you love
    type: MusicAlbum
    date published: 2023-02-06
  isrc code: KRB472300156
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-19T16:31:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x61ddfe2ef930c898a98cf87f0fbc231083eac9d307e1bc32ab5648bb67d90051
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958761
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958761
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRB472300156
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-19T17:49:48Z
  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 0x61ddfe2ef930c898a98cf87f0fbc231083eac9d307e1bc32ab5648bb67d90051. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/KRB472300156.
    date published: 2026-07-19T17:49:48Z
  audio: If you love
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 149.856
    additional property: Musical Key
      type: PropertyValue
      value: 10
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.441
    additional property: Energy
      type: PropertyValue
      value: 0.548
    additional property: Speechiness
      type: PropertyValue
      value: 0.039
    additional property: Acousticness
      type: PropertyValue
      value: 0.731
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.143
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.275
    additional property: Loudness (dB)
      type: PropertyValue
      value: -5.001
    additional property: Key Name
      type: PropertyValue
      value: Bb
    additional property: Mode Name
      type: PropertyValue
      value: Major

IGWI's 1st Full Album
type: MusicAlbum
date published: 2023-04-04

Bumper car
type: MusicAlbum
date published: 2023-06-12

Waltz of the Starry Night
type: MusicAlbum
date published: 2023-09-18

Stop it
type: MusicAlbum
date published: 2023-11-20

Ring Ding Ding
type: MusicAlbum
date published: 2023-12-18

Good for you
type: MusicAlbum
date published: 2024-02-06

Dizzing
type: MusicAlbum
date published: 2024-04-08

holl2day
type: MusicAlbum
date published: 2024-08-26

hero
type: MusicAlbum
date published: 2025-02-28