Josh Semans
type: MusicGroup
genre: neoclassical
popularity: 3
followers: 451
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7afbd2da802814f7c5c365d0f6330fc4f61acbfae78947e53d38d8358681e302
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/953d11a6-66ea-444e-9ed8-2340cea80ea7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/953d11a6-66ea-444e-9ed8-2340cea80ea7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/953d11a6-66ea-444e-9ed8-2340cea80ea7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7afbd2da802814f7c5c365d0f6330fc4f61acbfae78947e53d38d8358681e302","name":"Josh Semans","registered_at":"2026-06-17T17:45:28Z","symbol":"NIM1471179","token_address":"0x57953eb9d34f1673e239721f1a220ec5703488f2","type":"artist","uuid":"953d11a6-66ea-444e-9ed8-2340cea80ea7"}
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 0x7afbd2da802814f7c5c365d0f6330fc4f61acbfae78947e53d38d8358681e302. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/953d11a6-66ea-444e-9ed8-2340cea80ea7.json and https://artists.proofprofile.net/proofs/artist/953d11a6-66ea-444e-9ed8-2340cea80ea7.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x7afbd2da802814f7c5c365d0f6330fc4f61acbfae78947e53d38d8358681e302","name":"Josh Semans","registered_at":"2026-06-17T17:45:28Z","symbol":"NIM1471179","token_address":"0x57953eb9d34f1673e239721f1a220ec5703488f2","type":"artist","uuid":"953d11a6-66ea-444e-9ed8-2340cea80ea7"}
album: Trust
  type: MusicAlbum
  date published: 2020-04-16
album: ...And the Birds Will Sing at Sunrise
  type: MusicAlbum
  date published: 2020-06-26
album: Marbles / Holding Pattern
  type: MusicAlbum
  date published: 2021-03-29
album: Winter, Gesture
  type: MusicAlbum
  date published: 2021-12-03
album: Winter Heart (Simeon Walker Rework)
  type: MusicAlbum
  date published: 2022-12-03
album: In Shafts of Dust & Light
  type: MusicAlbum
  date published: 2023-08-18
album: Last Traces of Infrastructure
  type: MusicAlbum
  date published: 2023-09-01
album: To Will a Space Into Being
  type: MusicAlbum
  date published: 2023-09-15
album: Emergency Programming 1
  type: MusicAlbum
  date published: 2024-04-28
track: Fall Fly Run
  type: MusicRecording
  duration: PT4M43S
  duration ms: 283840
  explicit: false
  by artist: Alexandra Hamilton-Ayres
  by artist: Josh Semans
  in album: Fall Fly Run
    type: MusicAlbum
    date published: 2021-06-11
  genre: neoclassical
  isrc code: USLZJ2185465
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-08-01T00:45:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf07b9f05ce9a8325e22cf777365b6a02f2f122f4188fb81c7b29c176cb35635b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960494
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960494
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2185465
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-08-01T01:44:32Z
  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 0xf07b9f05ce9a8325e22cf777365b6a02f2f122f4188fb81c7b29c176cb35635b. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2185465 — a six-check JSON result.
    date published: 2026-08-01T01:44:32Z
  audio: Fall Fly Run
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 122.087
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.154
    additional property: Energy
      type: PropertyValue
      value: 0.278
    additional property: Speechiness
      type: PropertyValue
      value: 0.037
    additional property: Acousticness
      type: PropertyValue
      value: 0.612
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.881
    additional property: Liveness
      type: PropertyValue
      value: 0.161
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.039
    additional property: Loudness (dB)
      type: PropertyValue
      value: -21.473
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Minor