//DLM
type: MusicGroup
genre: vaporwave
popularity: 8
followers: 361
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x21250b15b3aad0010816cb544bd0bcca524734c897961c26d8df69a22a421eab
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954650
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954650
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d9fbf07f-e399-4745-91a7-5c90d3bfc887.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d9fbf07f-e399-4745-91a7-5c90d3bfc887.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d9fbf07f-e399-4745-91a7-5c90d3bfc887
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T04:51:12Z
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 0x21250b15b3aad0010816cb544bd0bcca524734c897961c26d8df69a22a421eab. Chain 2 (Bitcoin): anchored in block 954650 (2026-06-21T04:51:12Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d9fbf07f-e399-4745-91a7-5c90d3bfc887.json and https://artists.proofprofile.net/proofs/artist/d9fbf07f-e399-4745-91a7-5c90d3bfc887.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T04:51:12Z
album: Caracas
  type: MusicAlbum
  date published: 2018-06-03
album: Caracas
  type: MusicAlbum
  date published: 2018-06-03
album: Caracas
  type: MusicAlbum
  date published: 2018-06-03
album: Catharsis
  type: MusicAlbum
  date published: 2018-06-29
album: Catharsis
  type: MusicAlbum
  date published: 2018-06-29
album: City Lights
  type: MusicAlbum
  date published: 2019-04-19
album: City Lights
  type: MusicAlbum
  date published: 2019-04-19
album: Late Night
  type: MusicAlbum
  date published: 2019-06-02
album: Late Night
  type: MusicAlbum
  date published: 2019-06-02
album: Lakeview
  type: MusicAlbum
  date published: 2020-06-26
album: Lakeview
  type: MusicAlbum
  date published: 2020-06-26
album: Wanderlust
  type: MusicAlbum
  date published: 2020-08-05
album: wanderlust
  type: MusicAlbum
  date published: 2020-08-05
album: Arcade
  type: MusicAlbum
  date published: 2020-09-12
album: Arcade
  type: MusicAlbum
  date published: 2020-09-12
album: Late Night 2
  type: MusicAlbum
  date published: 2020-09-17
album: Late Night 2
  type: MusicAlbum
  date published: 2020-09-17
album: Paseo Marítimo
  type: MusicAlbum
  date published: 2020-10-02
album: Paseo Marítimo
  type: MusicAlbum
  date published: 2020-10-02
album: vista
  type: MusicAlbum
  date published: 2020-11-27
album: 4 AM
  type: MusicAlbum
  date published: 2020-12-16
album: 5 AM in Japan
  type: MusicAlbum
  date published: 2020-12-18
  track: Shinjuku
    type: MusicRecording
    duration: PT4M37S
    duration ms: 277373
    explicit: false
    by artist: //DLM
    in album: 5 AM in Japan
      type: MusicAlbum
      date published: 2020-12-18
    genre: vaporwave
    isrc code: QZNWW2091729
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T02:12:35+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x07c3b8a7da9458b96ad50568362bd3f5b246269b827a865fed6a508ef1648c86
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959091
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959091
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWW2091729
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T05:08:45Z
    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 0x07c3b8a7da9458b96ad50568362bd3f5b246269b827a865fed6a508ef1648c86. Chain 2 (Bitcoin): anchored in block 959091 (2026-07-22T05:08:45Z), 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/QZNWW2091729.
      date published: 2026-07-22T05:08:45Z
    audio: Shinjuku
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 115.064
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.192
      additional property: Energy
        type: PropertyValue
        value: 0.202
      additional property: Speechiness
        type: PropertyValue
        value: 0.04
      additional property: Acousticness
        type: PropertyValue
        value: 0.839
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.906
      additional property: Liveness
        type: PropertyValue
        value: 0.114
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.039
      additional property: Loudness (dB)
        type: PropertyValue
        value: -24.455
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Minor
  track: Shibuya
    type: MusicRecording
    duration: PT4M52S
    duration ms: 292573
    explicit: false
    by artist: //DLM
    in album: 5 AM in Japan
      type: MusicAlbum
      date published: 2020-12-18
    genre: vaporwave
    isrc code: QZNWW2091731
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    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: Shibuya
album: moonlight
album: Caracas, 2408
album: i've been thinking about this a lot
album: RANGER

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-18T11:57:22+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xe2167abf514b9169ebc809661a85f8f11d9e44d042d221a55dc8726b86e40432

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 958601

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/958601

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWW2091731

OTSTimestamp
type: PropertyValue
value: 2026-07-18T19:27:02Z

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 0xe2167abf514b9169ebc809661a85f8f11d9e44d042d221a55dc8726b86e40432. 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/QZNWW2091731.
date published: 2026-07-18T19:27:02Z

Shibuya
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 118.675
additional property: Musical Key
  type: PropertyValue
  value: 7
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 3
additional property: Danceability
  type: PropertyValue
  value: 0.173
additional property: Energy
  type: PropertyValue
  value: 0.218
additional property: Speechiness
  type: PropertyValue
  value: 0.044
additional property: Acousticness
  type: PropertyValue
  value: 0.346
additional property: Instrumentalness
  type: PropertyValue
  value: 0.899
additional property: Liveness
  type: PropertyValue
  value: 0.345
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.039
additional property: Loudness (dB)
  type: PropertyValue
  value: -24.196
additional property: Key Name
  type: PropertyValue
  value: G
additional property: Mode Name
  type: PropertyValue
  value: Minor

moonlight
type: MusicAlbum
date published: 2021-07-20

Caracas, 2408
type: MusicAlbum
date published: 2022-05-20

i've been thinking about this a lot
type: MusicAlbum
date published: 2023-04-25

RANGER
type: MusicAlbum
date published: 2025-10-27