Howlong Wolf
type: MusicGroup
popularity: 6
followers: 1070
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x10ccc693a206f683ae66aafc236d632317a3996aa038988fee4905682a2db813
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8763d881-4980-4668-9500-442b67302627.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8763d881-4980-4668-9500-442b67302627.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8763d881-4980-4668-9500-442b67302627
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x10ccc693a206f683ae66aafc236d632317a3996aa038988fee4905682a2db813","name":"Howlong Wolf","registered_at":"2026-06-17T12:39:21Z","symbol":"NIM1398174","token_address":"0x2c1c02b81328e03acb3f5c2ee19ee6d1e943b3ad","type":"artist","uuid":"8763d881-4980-4668-9500-442b67302627"}
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 0x10ccc693a206f683ae66aafc236d632317a3996aa038988fee4905682a2db813. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8763d881-4980-4668-9500-442b67302627.json and https://artists.proofprofile.net/proofs/artist/8763d881-4980-4668-9500-442b67302627.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x10ccc693a206f683ae66aafc236d632317a3996aa038988fee4905682a2db813","name":"Howlong Wolf","registered_at":"2026-06-17T12:39:21Z","symbol":"NIM1398174","token_address":"0x2c1c02b81328e03acb3f5c2ee19ee6d1e943b3ad","type":"artist","uuid":"8763d881-4980-4668-9500-442b67302627"}
album: Where Do We Go from Here?
  type: MusicAlbum
  date published: 2015-04-17
album: Owl
  type: MusicAlbum
  date published: 2016-10-07
  track: Wasting Time Again
    type: MusicRecording
    duration: PT4M14S
    duration ms: 254160
    explicit: false
    by artist: Howlong Wolf
    in album: Owl
      type: MusicAlbum
      date published: 2016-10-07
    isrc code: CH5511600019
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T17:32:15+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3f2b3bd743265f7dfabdd09f3b0685e04cd82bb32e0c536b9b7cb68643e1f524
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958761
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958761
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH5511600019
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T17:49:48Z
    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 0x3f2b3bd743265f7dfabdd09f3b0685e04cd82bb32e0c536b9b7cb68643e1f524. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/CH5511600019.
      date published: 2026-07-19T17:49:48Z
    audio: Wasting Time Again
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 174.146
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.657
      additional property: Energy
        type: PropertyValue
        value: 0.708
      additional property: Speechiness
        type: PropertyValue
        value: 0.04
      additional property: Acousticness
        type: PropertyValue
        value: 0.045
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.07
      additional property: Liveness
        type: PropertyValue
        value: 0.193
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.467
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.151
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Cold Spell
  type: MusicAlbum
  date published: 2018-05-18
album: Common Evil
  type: MusicAlbum
  date published: 2018-08-10
album: Norwegians Can't Refuse
  type: MusicAlbum
  date published: 2018-11-02
album: Don't Look at 'Em
  type: MusicAlbum
  date published: 2021-09-10
album: Mount Everest
  type: MusicAlbum
  date published: 2024-05-03