Singing Angels
type: MusicGroup
popularity: 4
followers: 224
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x25e893f29fb1a2e717a588883cdb02801b039d0ef8507d6a6836ae3586b91fed
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954693
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954693
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e77ef770-b5a6-4ae2-bbe8-c85ab56f0859.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e77ef770-b5a6-4ae2-bbe8-c85ab56f0859.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e77ef770-b5a6-4ae2-bbe8-c85ab56f0859
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T11:50:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x25e893f29fb1a2e717a588883cdb02801b039d0ef8507d6a6836ae3586b91fed","name":"Singing Angels","registered_at":"2026-06-21T09:12:28Z","symbol":"NIM1884498","token_address":"0x438243982326d790566bfa8282ad3f89d28c3de0","type":"artist","uuid":"e77ef770-b5a6-4ae2-bbe8-c85ab56f0859"}
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 0x25e893f29fb1a2e717a588883cdb02801b039d0ef8507d6a6836ae3586b91fed. Chain 2 (Bitcoin): anchored in block 954693 (2026-06-21T11:50:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e77ef770-b5a6-4ae2-bbe8-c85ab56f0859.json and https://artists.proofprofile.net/proofs/artist/e77ef770-b5a6-4ae2-bbe8-c85ab56f0859.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T11:50:32Z
  text: {"copyright_id":"0x25e893f29fb1a2e717a588883cdb02801b039d0ef8507d6a6836ae3586b91fed","name":"Singing Angels","registered_at":"2026-06-21T09:12:28Z","symbol":"NIM1884498","token_address":"0x438243982326d790566bfa8282ad3f89d28c3de0","type":"artist","uuid":"e77ef770-b5a6-4ae2-bbe8-c85ab56f0859"}
album: We Wish You the Merriest
  type: MusicAlbum
  date published: 1999-11-01
album: Walking On Sunshine
  type: MusicAlbum
  date published: 2004-05-01
  track: Let There Be Peace on Earth
    type: MusicRecording
    duration: PT2M28S
    duration ms: 148355
    explicit: false
    by artist: Singing Angels
    in album: Walking On Sunshine
      type: MusicAlbum
      date published: 2004-05-01
    isrc code: USDHM1505198
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T09:47:47+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9b3f88e52ff41cad7279227518b8cc024a0832eb75328ca692ab271a8543778e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959123
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959123
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDHM1505198
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T11:35:32Z
    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 0x9b3f88e52ff41cad7279227518b8cc024a0832eb75328ca692ab271a8543778e. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDHM1505198.
      date published: 2026-07-22T11:35:32Z
    audio: Let There Be Peace on Earth
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 100.126
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.232
      additional property: Energy
        type: PropertyValue
        value: 0.376
      additional property: Speechiness
        type: PropertyValue
        value: 0.031
      additional property: Acousticness
        type: PropertyValue
        value: 0.04
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.2
      additional property: Liveness
        type: PropertyValue
        value: 0.434
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.286
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.717
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Somewhere in My Memory
  type: MusicAlbum
  date published: 2005-10-01
album: Unplugged (45 Years of A Cappella Favorites)
  type: MusicAlbum
  date published: 2009-09-15
album: Candy Cane Lane
  type: MusicAlbum
  date published: 2015-11-01
album: Dixieland Delight
  type: MusicAlbum
  date published: 2025-08-11
album: Hand In My Pocket
  type: MusicAlbum
  date published: 2025-08-12
album: Day Dreaming
  type: MusicAlbum
  date published: 2025-08-14