Steve Slagle
type: MusicGroup
genre: free jazz
genre: jazz
description: Steve Slagle (born September 18, 1951) is an American jazz saxophonist. Biography Slagle was born in Los Angeles and grew up in suburban Philadelphia. He received a scholarship to the Berklee Colleg
popularity: 15
followers: 674
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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: 2026-06-14T15:20:52Z
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album: The Steve Slagle Quartet
  type: MusicAlbum
  date published: 1993
album: The Steve Slagle Quartet
  type: MusicAlbum
  date published: 1993-01-01
album: Our Sound
  type: MusicAlbum
  date published: 1995
album: Spread The Word
  type: MusicAlbum
  date published: 1995
album: Reincarnation
  type: MusicAlbum
  date published: 1995
album: Reincarnation
  type: MusicAlbum
  date published: 1995-01-01
album: Spread the Word
  type: MusicAlbum
  date published: 1995-01-01
album: Alto Blue
  type: MusicAlbum
  date published: 1997
album: Alto Blue
  type: MusicAlbum
  date published: 1997-01-01
album: Slagle Plays Monk
  type: MusicAlbum
  date published: 1998
album: Steve Slagle Plays Monk
  type: MusicAlbum
  date published: 1998-01-01
album: Spirit Calls
  type: MusicAlbum
  date published: 2012
album: Evensong
  type: MusicAlbum
  date published: 2012-11-19
album: Alto Manhattan
  type: MusicAlbum
  date published: 2017-01-06
album: Dedication
  type: MusicAlbum
  date published: 2018-02-02
album: Goin'home
  type: MusicAlbum
  date published: 2019-01-15
album: Spirit Calls
  type: MusicAlbum
  date published: 2019-03-01
album: Alive in Harlem
  type: MusicAlbum
  date published: 2020-06-29
album: Alive in Harlem
  type: MusicAlbum
  date published: 2020-06-29
album: Nascentia Suite: All up in It (feat. Jeremy Pelt & Clark Gayton)
  type: MusicAlbum
  date published: 2021-03-26
album: Nascentia
  type: MusicAlbum
  date published: 2021-04-09
album: Reflections (feat. Randy Brecker)
  type: MusicAlbum
  date published: 2022-01-28
album: Ballads: Into the Heart of It
  type: MusicAlbum
  date published: 2022-02-04
album: Events: Live! @ SFJAZZ
  type: MusicAlbum
  date published: 2023-12-08
track: Oceans In The Sky
track: The Rain Forest
track: I've Just Seen Her

Oceans In The Sky
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duration: PT5M7S
duration ms: 307626
explicit: false
by artist: Steve Kuhn
by artist: Steve Slagle
by artist: Harvie Swartz
by artist: Michael Smith
in album: Life's Backward Glances
  type: MusicAlbum
  date published: 2008-11-14
genre: jazz-piano
genre: ecm-style-jazz
isrc code: DEB337709402
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additional property: OTSTimestamp
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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
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
audio: Oceans In The Sky
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  additional property: Danceability
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The Rain Forest
type: MusicRecording
duration: PT6M20S
duration ms: 380333
explicit: false
by artist: Steve Kuhn
by artist: Steve Slagle
by artist: Harvie Swartz
by artist: Michael Smith
in album: Life's Backward Glances
  type: MusicAlbum
  date published: 2008-11-14
genre: jazz-piano
genre: ecm-style-jazz
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T16:33:26Z
audio: The Rain Forest
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isrc code: DEB337709401
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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

I've Just Seen Her
type: MusicRecording
duration: PT1M12S
duration ms: 72680
explicit: false
by artist: Charles Sullivan
by artist: Conrad Herwig
by artist: Steve Slagle
by artist: Gary Smulyan
by artist: Andy Laverne
by artist: Essiet Essiet
by artist: Sylvia Cuenca
in album: Jam Session Vol. 11
  type: MusicAlbum
  date published: 2004
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-30T19:42:40Z
audio: I've Just Seen Her
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additional property: OTSTimestamp
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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 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