serene mellow.
type: MusicGroup
genre: breakcore
genre: shibuya-kei
popularity: 13
followers: 515
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x05594f337c5cb93f251df8fde64d64a607fbcc2ecd010419a39f7dfe98384e83
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953596
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953596
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0a3dd183-effb-4fb4-9ad5-48355838dbab.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0a3dd183-effb-4fb4-9ad5-48355838dbab.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0a3dd183-effb-4fb4-9ad5-48355838dbab
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T06:21:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x05594f337c5cb93f251df8fde64d64a607fbcc2ecd010419a39f7dfe98384e83","name":"serene mellow.","registered_at":"2026-06-14T05:29:42Z","symbol":"NIM0353162","token_address":"0x38b4abe05915a72031206c7c76aa4f811f333034","type":"artist","uuid":"0a3dd183-effb-4fb4-9ad5-48355838dbab"}
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 0x05594f337c5cb93f251df8fde64d64a607fbcc2ecd010419a39f7dfe98384e83. Chain 2 (Bitcoin): anchored in block 953596 (2026-06-14T06:21:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0a3dd183-effb-4fb4-9ad5-48355838dbab.json and https://artists.proofprofile.net/proofs/artist/0a3dd183-effb-4fb4-9ad5-48355838dbab.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T06:21:39Z
  text: {"copyright_id":"0x05594f337c5cb93f251df8fde64d64a607fbcc2ecd010419a39f7dfe98384e83","name":"serene mellow.","registered_at":"2026-06-14T05:29:42Z","symbol":"NIM0353162","token_address":"0x38b4abe05915a72031206c7c76aa4f811f333034","type":"artist","uuid":"0a3dd183-effb-4fb4-9ad5-48355838dbab"}
album: 【odd serenity.】
  type: MusicAlbum
  date published: 2024-01-21
album: 【forget me not breakcore.】
  type: MusicAlbum
  date published: 2024-01-21
  track: 【forget me not breakcore.】
    type: MusicRecording
    duration: PT1M51S
    duration ms: 111388
    explicit: false
    by artist: serene mellow.
    in album: 【forget me not breakcore.】
      type: MusicAlbum
      date published: 2024-01-21
    genre: breakcore
    genre: shibuya-kei
    isrc code: QZFZ62488220
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T18:48:32+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe8a3a30752a1f2b611cdfae515ae70b066d839cc4f0f91a927ec2929aec4f7d2
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958601
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958601
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ62488220
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T19:27:02Z
    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 0xe8a3a30752a1f2b611cdfae515ae70b066d839cc4f0f91a927ec2929aec4f7d2. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/QZFZ62488220.
      date published: 2026-07-18T19:27:02Z
    audio: 【forget me not breakcore.】
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 180.067
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.747
      additional property: Energy
        type: PropertyValue
        value: 0.678
      additional property: Speechiness
        type: PropertyValue
        value: 0.5
      additional property: Acousticness
        type: PropertyValue
        value: 0.984
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.877
      additional property: Liveness
        type: PropertyValue
        value: 0.098
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.782
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.122
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: 【forget me not breakcore.】
  type: MusicAlbum
  date published: 2024-01-21
album: 【odd serenity.】
  type: MusicAlbum
  date published: 2024-01-21
album: 【vivid serenity.】
  type: MusicAlbum
  date published: 2024-01-29
album: 【vivid serenity.】
  type: MusicAlbum
  date published: 2024-01-29
album: chalice of mind breakcore.
  type: MusicAlbum
  date published: 2024-02-05
album: chalice of mind breakcore.
  type: MusicAlbum
  date published: 2024-02-05
  track: chalice of mind breakcore.
    type: MusicRecording
    duration: PT1M37S
    duration ms: 97409
    explicit: false
    by artist: serene mellow.
    in album: chalice of mind breakcore.
      type: MusicAlbum
      date published: 2024-02-05
    genre: breakcore
    genre: shibuya-kei
    isrc code: QZDA62493942
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T15:32:27+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe36229038c3c9ac1815306150cb8035c02449ce71e63b548c05461ce32c2cc83
    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/QZDA62493942
    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 0xe36229038c3c9ac1815306150cb8035c02449ce71e63b548c05461ce32c2cc83. 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/QZDA62493942.
      date published: 2026-07-16T16:14:30Z
    audio: chalice of mind breakcore.
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 172.017
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
      additional property: Danceability
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: 【strange serenity.】
album: 302? ionwan2breakcore
album: GARDEN OF SERENITY
album: Seraphim, Archangels and Medication
album: solitary field of hydrangeas
album: beztebya breakcore.
album: 【hollow serenity.】
album: 【psychedelic serenity.】
album: tranquilArchive2006
album: 【fragile serenity.】
album: memory lane breakcore
album: Stimulants, Demons and Silence

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.459

Energy
type: PropertyValue
value: 0.976

Speechiness
type: PropertyValue
value: 0.513

Acousticness
type: PropertyValue
value: 0.06

Instrumentalness
type: PropertyValue
value: 0.773

Liveness
type: PropertyValue
value: 0.623

Valence (Positivity)
type: PropertyValue
value: 0.451

Loudness (dB)
type: PropertyValue
value: -3.738

Key Name
type: PropertyValue
value: E

Mode Name
type: PropertyValue
value: Major

【strange serenity.】
type: MusicAlbum
date published: 2024-02-18

【strange serenity.】
type: MusicAlbum
date published: 2024-02-18

302? ionwan2breakcore
type: MusicAlbum
date published: 2024-03-25

302? ionwan2breakcore
type: MusicAlbum
date published: 2024-03-25

302? ionwan2breakcore
type: MusicAlbum
date published: 2024-03-25

GARDEN OF SERENITY
type: MusicAlbum
date published: 2024-04-03

GARDEN OF SERENITY
type: MusicAlbum
date published: 2024-04-03

Seraphim, Archangels and Medication
type: MusicAlbum
date published: 2024-05-21

Seraphim, Archangels and Medication
type: MusicAlbum
date published: 2024-05-21

solitary field of hydrangeas
type: MusicAlbum
date published: 2024-07-08

solitary field of hydrangeas
type: MusicAlbum
date published: 2024-07-08

beztebya breakcore.
type: MusicAlbum
date published: 2024-08-05

【hollow serenity.】
type: MusicAlbum
date published: 2024-08-20

【hollow serenity.】
type: MusicAlbum
date published: 2024-08-20

【psychedelic serenity.】
type: MusicAlbum
date published: 2024-09-06

【psychedelic serenity.】
type: MusicAlbum
date published: 2024-09-06
track: saitama 2000
  type: MusicRecording
  duration: PT1M53S
  duration ms: 113700
  explicit: false
  by artist: serene mellow.
  in album: 【psychedelic serenity.】
    type: MusicAlbum
    date published: 2024-09-06
  genre: breakcore
  genre: shibuya-kei
  isrc code: QZTV32417507
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T08:05:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6f97e3b9787c25d2a600792b53d8fd673ecf6f28187068dd90786017ac72c11e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956500
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956500
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTV32417507
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T13:55:21Z
  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 0x6f97e3b9787c25d2a600792b53d8fd673ecf6f28187068dd90786017ac72c11e. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/QZTV32417507.
    date published: 2026-07-03T13:55:21Z
  audio: saitama 2000
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 100.004
    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.549
    additional property: Energy
      type: PropertyValue
      value: 0.932
    additional property: Speechiness
      type: PropertyValue
      value: 0.292
    additional property: Acousticness
      type: PropertyValue
      value: 0
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.815
    additional property: Liveness
      type: PropertyValue
      value: 0.28
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.58
    additional property: Loudness (dB)
      type: PropertyValue
      value: -4.765
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Minor
track: SURGEON DOGMA BREAKCORE
  type: MusicRecording
  duration: PT2M11S
  duration ms: 131636
  explicit: false
  by artist: serene mellow.
  in album: 【psychedelic serenity.】
    type: MusicAlbum
    date published: 2024-09-06
  genre: breakcore
  genre: shibuya-kei
  isrc code: QZTV32417517
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-19T18:27:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7f9960ce7ee3128caf90f4e2c3c3e1652f624ef5e307fdab6e3f413ca3377917
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958771
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958771
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTV32417517
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-19T21:30:35Z
  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 0x7f9960ce7ee3128caf90f4e2c3c3e1652f624ef5e307fdab6e3f413ca3377917. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T21:30:35Z), 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/QZTV32417517.
    date published: 2026-07-19T21:30:35Z
  audio: SURGEON DOGMA BREAKCORE
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 174.368
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.211
    additional property: Energy
      type: PropertyValue
      value: 0.912
    additional property: Speechiness
      type: PropertyValue
      value: 0.285
    additional property: Acousticness
      type: PropertyValue
      value: 0.006
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.003
    additional property: Liveness
      type: PropertyValue
      value: 0.326
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.475
    additional property: Loudness (dB)
      type: PropertyValue
      value: -5.209
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Minor

tranquilArchive2006
type: MusicAlbum
date published: 2024-10-15

tranquilArchive2006
type: MusicAlbum
date published: 2024-10-15

【fragile serenity.】
type: MusicAlbum
date published: 2024-12-12

memory lane breakcore
type: MusicAlbum
date published: 2025-01-03

Stimulants, Demons and Silence
type: MusicAlbum
date published: 2025-01-31