Sylvia St. James
type: MusicGroup
genre: post-disco
description: Sylvia St. James is an American gospel and soul singer, recording artist, and entertainment host. She is best known for her time as the Mistress of Ceremonies of the House of Blues Sunday Gospel Brunc
popularity: 8
followers: 1176
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd6096412964b4e5514100a4b21412adca97f95cf816eb63eee0d7ee212ce40cf
additional property: OTSHash
additional property: OTSBitcoinBlock
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  value: 954623
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954623
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cb87d0ab-5152-44ab-99dc-c047f4a526e1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cb87d0ab-5152-44ab-99dc-c047f4a526e1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cb87d0ab-5152-44ab-99dc-c047f4a526e1
additional property: OTSTimestamp
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  value: 2026-06-20T23:40:06Z
additional property: OTSCanonicalRecord
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  value: {"copyright_id":"0xd6096412964b4e5514100a4b21412adca97f95cf816eb63eee0d7ee212ce40cf","name":"Sylvia St. James","registered_at":"2026-06-20T23:00:44Z","symbol":"NIM1741713","token_address":"0x4c378bb6dd87183af76e7339022f35675b8c7dab","type":"artist","uuid":"cb87d0ab-5152-44ab-99dc-c047f4a526e1"}
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 0xd6096412964b4e5514100a4b21412adca97f95cf816eb63eee0d7ee212ce40cf. Chain 2 (Bitcoin): anchored in block 954623 (2026-06-20T23:40:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cb87d0ab-5152-44ab-99dc-c047f4a526e1.json and https://artists.proofprofile.net/proofs/artist/cb87d0ab-5152-44ab-99dc-c047f4a526e1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:40:06Z
  text: {"copyright_id":"0xd6096412964b4e5514100a4b21412adca97f95cf816eb63eee0d7ee212ce40cf","name":"Sylvia St. James","registered_at":"2026-06-20T23:00:44Z","symbol":"NIM1741713","token_address":"0x4c378bb6dd87183af76e7339022f35675b8c7dab","type":"artist","uuid":"cb87d0ab-5152-44ab-99dc-c047f4a526e1"}
album: Magic
  type: MusicAlbum
  date published: 1980
  track: Better Things
    type: MusicRecording
    duration: PT4M46S
    duration ms: 286666
    explicit: false
    by artist: Sylvia St. James
    in album: Magic
      type: MusicAlbum
      date published: 1980
    genre: post-disco
    isrc code: USEE10502202
    additional property: CopyrightID
    additional property: CopyrightStatus
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      value: registered
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    additional property: CopyrightChainExplorerURL
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      value: https://explorer.copyrightchains.com/tx/0xefefba4d806f80550c0d1d0e4ac5543bd210469433b18c37527c96f8f90fbe11
    additional property: OTSHash
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958935
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USEE10502202
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T22:08:19Z
    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 0xefefba4d806f80550c0d1d0e4ac5543bd210469433b18c37527c96f8f90fbe11. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/USEE10502202.
      date published: 2026-07-20T22:08:19Z
    audio: Better Things
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 122
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.556
      additional property: Energy
        type: PropertyValue
        value: 0.506
      additional property: Speechiness
        type: PropertyValue
        value: 0.095
      additional property: Acousticness
        type: PropertyValue
        value: 0.372
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.534
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.795
      additional property: Loudness (dB)
        type: PropertyValue
        value: -16.613
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Echoes And Images
  type: MusicAlbum
  date published: 1981