Doug Webb
type: MusicGroup
genre: cool jazz
description: Doug Webb (born 1960) is an American jazz saxophonist.[ AllMusic credits] Early life and education Born in Chicago, Webb moved to California with his family at the age of three. He graduated from E
popularity: 9
followers: 883
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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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  date published: 2026-06-19T03:22:39Z
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album: Another Scene
  type: MusicAlbum
  date published: 2013-10-22
album: It's Christmas!
  type: MusicAlbum
  date published: 2014-12-09
album: Triple Play
  type: MusicAlbum
  date published: 2015-03-17
album: Back East
  type: MusicAlbum
  date published: 2015-09-25
album: Home for Christmas
  type: MusicAlbum
  date published: 2015-10-20
album: The Doug Webb Quartet: Sets the Standard
  type: MusicAlbum
  date published: 2016-02-29
album: Bright Side
  type: MusicAlbum
  date published: 2016-07-01
  track: Bahia
  track: Steak Sauce
  track: Society Al
  track: One for Hank
album: Fast Friends
  type: MusicAlbum
  date published: 2018-09-14
album: Apples & Oranges
  type: MusicAlbum
  date published: 2020-09-25
album: The Message
  type: MusicAlbum
  date published: 2022-04-08

Bahia
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by artist: Doug Webb
in album: Bright Side
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  date published: 2016-07-01
genre: cool jazz
isrc code: QM9Z91600094
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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: 2026-07-08T08:56:20Z
audio: Bahia
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Steak Sauce
type: MusicRecording
duration: PT5M26S
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explicit: false
by artist: Doug Webb
in album: Bright Side
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  date published: 2016-07-01
genre: cool jazz
isrc code: QM9Z91600096
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdc3c2577c1330dc2725fca251a1f5c2cdca4ae5641bd0da0b3d79392063565d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QM9Z91600096.
  date published: 2026-07-02T03:30:09Z
audio: Steak Sauce
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Society Al
type: MusicRecording
duration: PT6M0S
duration ms: 360344
explicit: false
by artist: Doug Webb
in album: Bright Side
  type: MusicAlbum
  date published: 2016-07-01
genre: cool jazz
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T05:23:41Z
audio: Society Al
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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 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

One for Hank
type: MusicRecording
duration: PT4M45S
duration ms: 285061
explicit: false
by artist: Doug Webb
in album: Bright Side
  type: MusicAlbum
  date published: 2016-07-01
genre: cool jazz
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfbc268b23d7194b0f0f720c0bbac2dc65a261f526c8fd6390bdcee63ad220f0. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), 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/QM9Z91600099.
  date published: 2026-08-01T00:40:43Z
audio: One for Hank
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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