Marvin Winans And The Perfected Praise Choir
type: MusicGroup
genre: gospel
popularity: 32
followers: 5401
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additional property: OTSVerifyInstructions
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  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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf08258bc1507c0d7a7bfc87ea76bdc0c9c0f734130d84050320420531e06d5bd. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/02e91a38-7aff-431e-a54e-425cc3e80a45.json and https://artists.proofprofile.net/proofs/artist/02e91a38-7aff-431e-a54e-425cc3e80a45.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
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album: Introducing Perfected Praise
  type: MusicAlbum
  date published: 1992-11-17
  track: Caught
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    duration: PT5M5S
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    by artist: Marvin Winans And The Perfected Praise Choir
    in album: Introducing Perfected Praise
      type: MusicAlbum
      date published: 1992-11-17
    genre: gospel
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    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
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2c283e4d99f6c8d50e5a1fc697a2b4b50eebe8f1d102946033f4085f44c53b6. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USTC90985002.
      date published: 2026-07-04T11:19:20Z
    audio: Caught
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      additional property: Valence (Positivity)
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      additional property: Key Name
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  track: When My Soul Fainteth
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    duration: PT4M11S
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    by artist: Marvin Winans And The Perfected Praise Choir
    in album: Introducing Perfected Praise
      type: MusicAlbum
      date published: 1992-11-17
    genre: gospel
    isrc code: USTC90985135
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    additional property: OTSVerifyInstructions
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      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
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7279478ee19a013236c620f0ce1297c16ffe7e1db2c9851a03c63215f29612da. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/USTC90985135.
      date published: 2026-07-03T04:03:57Z
    audio: When My Soul Fainteth
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  track: Perfecting Church (Reprise)
album: Friends

Loudness (dB)
type: PropertyValue
value: -14.094

Key Name
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value: C

Mode Name
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value: Major

Perfecting Church (Reprise)
type: MusicRecording
duration: PT5M8S
duration ms: 308466
explicit: false
by artist: Marvin Winans And The Perfected Praise Choir
in album: Introducing Perfected Praise
  type: MusicAlbum
  date published: 1992-11-17
genre: gospel
isrc code: USTC90985205
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73ecd316f2b2e477918d383886cd8582c0c0dddd2cf3acf6d31d24297f710ba8. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/USTC90985205.
  date published: 2026-07-20T02:22:58Z
audio: Perfecting Church (Reprise)
  type: AudioObject
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    type: PropertyValue
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Friends
type: MusicAlbum
date published: 2001-04-24