Fletcher Sides
type: MusicGroup
popularity: 10
followers: 42
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x43809eef8caa6755f36e603d3d7c567f5432d60f4cd119ef92e2186f38c5dbae
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6b981b69-dbe8-4e22-ae23-b8b7fcba2688.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6b981b69-dbe8-4e22-ae23-b8b7fcba2688.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6b981b69-dbe8-4e22-ae23-b8b7fcba2688
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x43809eef8caa6755f36e603d3d7c567f5432d60f4cd119ef92e2186f38c5dbae","name":"Fletcher Sides","registered_at":"2026-06-17T03:09:55Z","symbol":"NIM1262373","token_address":"0x494fc8b2f7d7df30d47b41a5ef77f9e18d5d5800","type":"artist","uuid":"6b981b69-dbe8-4e22-ae23-b8b7fcba2688"}
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 0x43809eef8caa6755f36e603d3d7c567f5432d60f4cd119ef92e2186f38c5dbae. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6b981b69-dbe8-4e22-ae23-b8b7fcba2688.json and https://artists.proofprofile.net/proofs/artist/6b981b69-dbe8-4e22-ae23-b8b7fcba2688.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x43809eef8caa6755f36e603d3d7c567f5432d60f4cd119ef92e2186f38c5dbae","name":"Fletcher Sides","registered_at":"2026-06-17T03:09:55Z","symbol":"NIM1262373","token_address":"0x494fc8b2f7d7df30d47b41a5ef77f9e18d5d5800","type":"artist","uuid":"6b981b69-dbe8-4e22-ae23-b8b7fcba2688"}
album: Egghead
  type: MusicAlbum
  date published: 2024-02-24
album: Proof
  type: MusicAlbum
  date published: 2025-01-31
  track: Proof
    type: MusicRecording
    duration: PT3M14S
    duration ms: 194731
    explicit: false
    by artist: Fletcher Sides
    in album: Proof
      type: MusicAlbum
      date published: 2025-01-31
    isrc code: QZDA52569981
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T03:16:42+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x21716e5d40095956b233978bbd87c742c3098d1b310917854e952362b9194387
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958357
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958357
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA52569981
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T03:33:42Z
    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 0x21716e5d40095956b233978bbd87c742c3098d1b310917854e952362b9194387. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/QZDA52569981.
      date published: 2026-07-17T03:33:42Z
    audio: Proof
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 124.962
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.629
      additional property: Energy
        type: PropertyValue
        value: 0.858
      additional property: Speechiness
        type: PropertyValue
        value: 0.031
      additional property: Acousticness
        type: PropertyValue
        value: 0.678
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.664
      additional property: Liveness
        type: PropertyValue
        value: 0.135
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.605
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.916
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: New Sweatshirt
  type: MusicAlbum
  date published: 2025-03-13
album: Brown Bag
  type: MusicAlbum
  date published: 2025-08-06
album: Why
  type: MusicAlbum
  date published: 2025-09-17
album: Touch
  type: MusicAlbum
  date published: 2025-11-13