Sounding Arrow
type: MusicGroup
popularity: 3
followers: 201
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5a3146d7479e9a63376b17c94506d2b1dc9a0f4a3bfd4b268801b2e870076f39
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/736ff52f-9dbe-4f02-88eb-f34359f53b05.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/736ff52f-9dbe-4f02-88eb-f34359f53b05.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/736ff52f-9dbe-4f02-88eb-f34359f53b05
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5a3146d7479e9a63376b17c94506d2b1dc9a0f4a3bfd4b268801b2e870076f39","name":"Sounding Arrow","registered_at":"2026-06-17T05:55:40Z","symbol":"NIM1301945","token_address":"0x2fe970179f7313403e64c6df78e0a951d9f6b948","type":"artist","uuid":"736ff52f-9dbe-4f02-88eb-f34359f53b05"}
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 0x5a3146d7479e9a63376b17c94506d2b1dc9a0f4a3bfd4b268801b2e870076f39. 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/736ff52f-9dbe-4f02-88eb-f34359f53b05.json and https://artists.proofprofile.net/proofs/artist/736ff52f-9dbe-4f02-88eb-f34359f53b05.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x5a3146d7479e9a63376b17c94506d2b1dc9a0f4a3bfd4b268801b2e870076f39","name":"Sounding Arrow","registered_at":"2026-06-17T05:55:40Z","symbol":"NIM1301945","token_address":"0x2fe970179f7313403e64c6df78e0a951d9f6b948","type":"artist","uuid":"736ff52f-9dbe-4f02-88eb-f34359f53b05"}
album: Sounding Arrow
  type: MusicAlbum
  date published: 2014-02-04
  track: Meet As One (Like A Bird High)
    type: MusicRecording
    duration: PT3M17S
    duration ms: 197264
    explicit: false
    by artist: Sounding Arrow
    in album: Sounding Arrow
      type: MusicAlbum
      date published: 2014-02-04
    isrc code: US2762093962
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T17:27:24+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x930454da42a44f46369a9db97ce4ed3952851239a8d357e8f0ff4bf7e73049fa
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958765
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958765
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2762093962
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T20:30:35Z
    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 0x930454da42a44f46369a9db97ce4ed3952851239a8d357e8f0ff4bf7e73049fa. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:30:35Z), 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/US2762093962.
      date published: 2026-07-19T20:30:35Z
    audio: Meet As One (Like A Bird High)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 88.507
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.443
      additional property: Energy
        type: PropertyValue
        value: 0.375
      additional property: Speechiness
        type: PropertyValue
        value: 0.03
      additional property: Acousticness
        type: PropertyValue
        value: 0.502
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.086
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.335
      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.198
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: King Size Heart
  type: MusicAlbum
  date published: 2017-09-08
album: Loving Is Breathing
  type: MusicAlbum
  date published: 2017-09-22
album: Loving Is Breathing
  type: MusicAlbum
  date published: 2017-09-22
album: Skyman
  type: MusicAlbum
  date published: 2025-09-26
album: PELICAN
  type: MusicAlbum
  date published: 2025-11-07