2ico
type: MusicGroup
popularity: 4
followers: 171
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5a5dafb436b385581ba1d1c5bb96088b5d565fe5c510beb1ff10e4677d719788
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954063
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954063
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/46823941-48f6-4509-a5c0-97cf06a05af8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/46823941-48f6-4509-a5c0-97cf06a05af8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/46823941-48f6-4509-a5c0-97cf06a05af8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T07:49:29Z
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 0x5a5dafb436b385581ba1d1c5bb96088b5d565fe5c510beb1ff10e4677d719788. Chain 2 (Bitcoin): anchored in block 954063 (2026-06-17T07:49:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/46823941-48f6-4509-a5c0-97cf06a05af8.json and https://artists.proofprofile.net/proofs/artist/46823941-48f6-4509-a5c0-97cf06a05af8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T07:49:29Z
album: Unustada
  type: MusicAlbum
  date published: 2023-07-20
album: H3LLO
  type: MusicAlbum
  date published: 2023-08-18
album: lifestyle
  type: MusicAlbum
  date published: 2023-11-03
album: POTION
  type: MusicAlbum
  date published: 2024-01-31
album: SNOWBUNNY.
  type: MusicAlbum
  date published: 2024-04-05
album: hey, siri!
  type: MusicAlbum
  date published: 2024-04-14
album: nosebleed!
  type: MusicAlbum
  date published: 2025-01-24
album: in the dark
  type: MusicAlbum
  date published: 2025-02-07
album: yapppper
  type: MusicAlbum
  date published: 2025-02-28
album: growtopia
  type: MusicAlbum
  date published: 2025-03-28
  track: growtopia
    type: MusicRecording
    duration: PT2M0S
    duration ms: 120524
    explicit: false
    by artist: 2ico
    in album: growtopia
      type: MusicAlbum
      date published: 2025-03-28
    isrc code: QZK6Q2549939
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T04:10:01+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd3aa24540bc7f881bc452267316805df8ccb1ceb5059cde4190df95e208831a1
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956894
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956894
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6Q2549939
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T07:53:57Z
    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 0xd3aa24540bc7f881bc452267316805df8ccb1ceb5059cde4190df95e208831a1. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/QZK6Q2549939.
      date published: 2026-07-06T07:53:57Z
    audio: growtopia
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 165.335
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.388
      additional property: Energy
        type: PropertyValue
        value: 0.501
      additional property: Speechiness
        type: PropertyValue
        value: 0.121
      additional property: Acousticness
        type: PropertyValue
        value: 0.001
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.24
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.083
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.498
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: spine'
  type: MusicAlbum
  date published: 2025-05-23
album: project2
  type: MusicAlbum
  date published: 2025-06-22
album: pommmm
  type: MusicAlbum
  date published: 2025-08-01
album: idc
  type: MusicAlbum
  date published: 2025-08-22
album: swiftie
  type: MusicAlbum
  date published: 2025-09-13
album: check
  type: MusicAlbum
  date published: 2025-10-10
album: niikuinii
  type: MusicAlbum
  date published: 2025-10-31