Jeff Baker
type: MusicGroup
genre: vocal jazz
description: 240px|thumb|Baker during his tenure with the Colorado Rockies in 2008 Jeffrey Glen Baker (born June 21, 1981) is an American former professional baseball player. He bats and throws right-handed. He pl
popularity: 3
followers: 7373
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdd9aa631141d1931e9374042363920dd26b9428d90107a7734a01b9cb648f267
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953982
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953982
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2d08a3d0-82a3-4451-8d2f-dbd43119e8e7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2d08a3d0-82a3-4451-8d2f-dbd43119e8e7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2d08a3d0-82a3-4451-8d2f-dbd43119e8e7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T17:42:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdd9aa631141d1931e9374042363920dd26b9428d90107a7734a01b9cb648f267","name":"Jeff Baker","registered_at":"2026-06-16T05:14:20Z","symbol":"NIM0948443","token_address":"0x5891b194e11178fed315144f9a41a32b7f111398","type":"artist","uuid":"2d08a3d0-82a3-4451-8d2f-dbd43119e8e7"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd9aa631141d1931e9374042363920dd26b9428d90107a7734a01b9cb648f267. Chain 2 (Bitcoin): anchored in block 953984 (2026-06-16T18:08:34Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2d08a3d0-82a3-4451-8d2f-dbd43119e8e7.json and https://artists.proofprofile.net/proofs/artist/2d08a3d0-82a3-4451-8d2f-dbd43119e8e7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T18:08:34Z
  text: {"copyright_id":"0xdd9aa631141d1931e9374042363920dd26b9428d90107a7734a01b9cb648f267","name":"Jeff Baker","registered_at":"2026-06-16T05:14:20Z","symbol":"NIM0948443","token_address":"0x5891b194e11178fed315144f9a41a32b7f111398","type":"artist","uuid":"2d08a3d0-82a3-4451-8d2f-dbd43119e8e7"}
album: Baker Sings Chet
  type: MusicAlbum
  date published: 2003-08-21
album: Monologue
  type: MusicAlbum
  date published: 2005-03-15
album: Shopping For Your Heart
  type: MusicAlbum
  date published: 2007-02-06
album: Of Things Not Seen
  type: MusicAlbum
  date published: 2009-11-17
album: Phrases
  type: MusicAlbum
  date published: 2018-01-19