a fungus
type: MusicGroup
genre: math rock
genre: noise rock
genre: post-punk
popularity: 2
followers: 795
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xebbb1288c6259d9328bbd56ed58a0c89850696d4dbe1d3a1fad895544eacf086
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954603
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954603
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c25a567f-ea96-43c0-8552-76ed4ba44fda.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c25a567f-ea96-43c0-8552-76ed4ba44fda.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c25a567f-ea96-43c0-8552-76ed4ba44fda
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T21:47:54Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xebbb1288c6259d9328bbd56ed58a0c89850696d4dbe1d3a1fad895544eacf086","name":"a fungus","registered_at":"2026-06-20T19:34:32Z","symbol":"NIM1696185","token_address":"0x0cde0fc2f46e2424737d861cbc6860d6c0d4e3db","type":"artist","uuid":"c25a567f-ea96-43c0-8552-76ed4ba44fda"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebbb1288c6259d9328bbd56ed58a0c89850696d4dbe1d3a1fad895544eacf086. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c25a567f-ea96-43c0-8552-76ed4ba44fda.json and https://artists.proofprofile.net/proofs/artist/c25a567f-ea96-43c0-8552-76ed4ba44fda.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T21:47:54Z
  text: {"copyright_id":"0xebbb1288c6259d9328bbd56ed58a0c89850696d4dbe1d3a1fad895544eacf086","name":"a fungus","registered_at":"2026-06-20T19:34:32Z","symbol":"NIM1696185","token_address":"0x0cde0fc2f46e2424737d861cbc6860d6c0d4e3db","type":"artist","uuid":"c25a567f-ea96-43c0-8552-76ed4ba44fda"}
album: Trace/Health
  type: MusicAlbum
  date published: 2020-05-16
album: Mark's Bag
  type: MusicAlbum
  date published: 2022-02-04
album: Pull Out
  type: MusicAlbum
  date published: 2022-05-06
album: It Already Does That
  type: MusicAlbum
  date published: 2022-05-20
album: 3 x 3
  type: MusicAlbum
  date published: 2025-07-11
  track: 3 x 3
    type: MusicRecording
    duration: PT4M23S
    duration ms: 263440
    explicit: false
    by artist: a fungus
    in album: 3 x 3
      type: MusicAlbum
      date published: 2025-07-11
    genre: math rock
    genre: noise rock
    genre: post-punk
    isrc code: NL6WB2500002
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T08:34:18+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe175755bc14471613c2d805511050866b9f16d0193afeb7eacd7dd31204c9604
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958526
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958526
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL6WB2500002
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T09:09:53Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe175755bc14471613c2d805511050866b9f16d0193afeb7eacd7dd31204c9604. Chain 2 (Bitcoin): anchored in block 958526 (2026-07-18T09:09:53Z), 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/NL6WB2500002.
      date published: 2026-07-18T09:09:53Z
    audio: 3 x 3
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 134.066
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.812
      additional property: Energy
        type: PropertyValue
        value: 0.452
      additional property: Speechiness
        type: PropertyValue
        value: 0.054
      additional property: Acousticness
        type: PropertyValue
        value: 0.093
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.788
      additional property: Liveness
        type: PropertyValue
        value: 0.084
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.665
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.994
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Field Relief
  type: MusicAlbum
  date published: 2025-08-01
album: Field Relief
  type: MusicAlbum
  date published: 2025-08-29