Tom Baker
type: MusicGroup
genre: cool jazz
genre: french jazz
genre: spoken word
genre: vocal jazz
description: Thomas Stewart Baker (born 20 January 1934) is an English actor and writer. He is best known for playing the fourth incarnation of the Doctor in the BBC science fiction series Doctor Who from 1974 to
popularity: 23
followers: 364
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9c7f21981ebbec63fdb556b85be80abc383317aa4a5e5d86020139807aef017b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953423
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953423
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/faa8721c-853c-44f2-9fa2-d50874ea9079.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/faa8721c-853c-44f2-9fa2-d50874ea9079.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/faa8721c-853c-44f2-9fa2-d50874ea9079
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T21:20:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9c7f21981ebbec63fdb556b85be80abc383317aa4a5e5d86020139807aef017b","name":"Tom Baker","registered_at":"2026-06-12T14:15:59Z","symbol":"NIM0322660","token_address":"0xbef8da331573d3762293cfd45b4e5ec4c6a030b1","type":"artist","uuid":"faa8721c-853c-44f2-9fa2-d50874ea9079"}
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 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c7f21981ebbec63fdb556b85be80abc383317aa4a5e5d86020139807aef017b. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/faa8721c-853c-44f2-9fa2-d50874ea9079.json and https://artists.proofprofile.net/proofs/artist/faa8721c-853c-44f2-9fa2-d50874ea9079.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
  text: {"copyright_id":"0x9c7f21981ebbec63fdb556b85be80abc383317aa4a5e5d86020139807aef017b","name":"Tom Baker","registered_at":"2026-06-12T14:15:59Z","symbol":"NIM0322660","token_address":"0xbef8da331573d3762293cfd45b4e5ec4c6a030b1","type":"artist","uuid":"faa8721c-853c-44f2-9fa2-d50874ea9079"}
album: Solar Winds
  type: MusicAlbum
  date published: 1999-01-01
album: Tom Baker's Chicago Seven Live in Concert
  type: MusicAlbum
  date published: 1999-03-16
album: Valle Del Sol
  type: MusicAlbum
  date published: 2000-01-01
album: Tom Baker's San Francisco Band
  type: MusicAlbum
  date published: 2001
album: Land Of Tigers
  type: MusicAlbum
  date published: 2002-04-07
album: What Remains
  type: MusicAlbum
  date published: 2005-01-01
album: Look What I Found
  type: MusicAlbum
  date published: 2006-12-20
album: TJ's Cafe
  type: MusicAlbum
  date published: 2009-09-25
album: Guess Who's Coming To Christmas
  type: MusicAlbum
  date published: 2009-12-04
album: Duets
  type: MusicAlbum
  date published: 2011-01-01
album: Journey to the Centre of the Earth
  type: MusicAlbum
  date published: 2014-01-21
album: The Strange Case of Dr. Jekyll and Mr. Hyde
  type: MusicAlbum
  date published: 2014-05-19
album: Story
  type: MusicAlbum
  date published: 2014-12-02
album: Tattoo
  type: MusicAlbum
  date published: 2016-03-04
album: Secret Dancer
  type: MusicAlbum
  date published: 2016-12-09
album: My Confession
  type: MusicAlbum
  date published: 2017-02-24
album: What'll I Do (Live in Hamburg)
  type: MusicAlbum
  date published: 2017-09-22
album: CAN ANYONE PLAY?
  type: MusicAlbum
  date published: 2020-08-03
album: Phrygian Dance
  type: MusicAlbum
  date published: 2022-03-08