Ellen Christi
type: MusicGroup
genre: free jazz
description: thumb|Ellen Christi at Ibeam in Brooklyn in 2025 Ellen Christi (born March 7, 1958, Chicago) is an American jazz singer. Christi studied music formally in New York City with Jaki Byard, Jeanne Lee,
popularity: 2
followers: 96
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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
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  date published: 2026-06-19T03:51:26Z
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album: Instant Reality
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  date published: 1999-05-04
album: Reconstructuon Of Sound
  type: MusicAlbum
  date published: 1999-05-11
album: Deep Beat
  type: MusicAlbum
  date published: 2006-07-18
album: A Piece of the Rock
  type: MusicAlbum
  date published: 2015-10-13
track: Baldwin
track: Ode to Kidd Jordan
track: Baseball

Baldwin
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by artist: William Parker
by artist: Ellen Christi
in album: Trencadis: a selection from Migration of Silence Into and Out of The Tone World
  type: MusicAlbum
  date published: 2021-01-29
genre: jazz
genre: free-jazz
genre: avant-garde
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  date published: 2026-07-08T08:56:20Z
audio: Baldwin
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Ode to Kidd Jordan
type: MusicRecording
duration: PT2M6S
duration ms: 126080
explicit: false
by artist: William Parker
by artist: Ellen Christi
in album: Cereal Music
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  date published: 2024-06-28
genre: jazz
genre: free-jazz
genre: avant-garde
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  date published: 2026-07-31T00:26:26Z
audio: Ode to Kidd Jordan
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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 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

Baseball
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duration: PT0M58S
duration ms: 58733
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by artist: William Parker
by artist: Ellen Christi
in album: Cereal Music
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  date published: 2024-06-28
genre: jazz
genre: free-jazz
genre: avant-garde
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T21:25:57Z
audio: Baseball
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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 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