stil de grain
type: MusicGroup
popularity: 7
followers: 123
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x431021701997e05a5bff0c6ba23c6cd9bdba4d02ba23b95740119fd9b076ac7f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/de5d198f-2c5c-4d87-9c3f-46fdebc1792f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/de5d198f-2c5c-4d87-9c3f-46fdebc1792f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/de5d198f-2c5c-4d87-9c3f-46fdebc1792f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x431021701997e05a5bff0c6ba23c6cd9bdba4d02ba23b95740119fd9b076ac7f","name":"stil de grain","registered_at":"2026-06-21T05:41:27Z","symbol":"NIM1837176","token_address":"0x51a6f8ff1da9db725c0926b3c8a935d1a6c7e5dc","type":"artist","uuid":"de5d198f-2c5c-4d87-9c3f-46fdebc1792f"}
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 0x431021701997e05a5bff0c6ba23c6cd9bdba4d02ba23b95740119fd9b076ac7f. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/de5d198f-2c5c-4d87-9c3f-46fdebc1792f.json and https://artists.proofprofile.net/proofs/artist/de5d198f-2c5c-4d87-9c3f-46fdebc1792f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x431021701997e05a5bff0c6ba23c6cd9bdba4d02ba23b95740119fd9b076ac7f","name":"stil de grain","registered_at":"2026-06-21T05:41:27Z","symbol":"NIM1837176","token_address":"0x51a6f8ff1da9db725c0926b3c8a935d1a6c7e5dc","type":"artist","uuid":"de5d198f-2c5c-4d87-9c3f-46fdebc1792f"}
album: pulse rusher
  type: MusicAlbum
  date published: 2022-09-09
  track: pulse rusher
    type: MusicRecording
    duration: PT2M29S
    duration ms: 149331
    explicit: false
    by artist: stil de grain
    in album: pulse rusher
      type: MusicAlbum
      date published: 2022-09-09
    isrc code: SE5IB2290209
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-12T21:51:19+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe45721c1f580154009ac02e0a25c9b568f848977213735d320050211198f8102
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957763
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957763
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5IB2290209
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-12T22:01:25Z
    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 0xe45721c1f580154009ac02e0a25c9b568f848977213735d320050211198f8102. Chain 2 (Bitcoin): anchored in block 957763 (2026-07-12T22:01:25Z), 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/SE5IB2290209.
      date published: 2026-07-12T22:01:25Z
    audio: pulse rusher
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 90.025
      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: 0.767
      additional property: Energy
        type: PropertyValue
        value: 0.262
      additional property: Speechiness
        type: PropertyValue
        value: 0.05
      additional property: Acousticness
        type: PropertyValue
        value: 0.004
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.658
      additional property: Liveness
        type: PropertyValue
        value: 0.113
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.167
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.095
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: intertwine
  type: MusicAlbum
  date published: 2022-09-23
album: above sea
  type: MusicAlbum
  date published: 2022-10-07
album: tease
  type: MusicAlbum
  date published: 2023-02-10
album: chatting up
  type: MusicAlbum
  date published: 2023-07-28
album: Anatomy
  type: MusicAlbum
  date published: 2024-12-20
album: Vivid Image
  type: MusicAlbum
  date published: 2025-04-25
album: Soft Looks
  type: MusicAlbum
  date published: 2025-06-27
album: billow
  type: MusicAlbum
  date published: 2025-10-03