Darlene Koldenhoven
type: MusicGroup
genre: new age
description: Darlene Koldenhoven is an American Grammy Award-winning vocalist, pianist, composer, songwriter, arranger, and author. In 2021, her solo piano album The Grand Piano Spa debuted at No. 4 on Billboards
popularity: 4
followers: 673
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x0bfaba158e8175dcbb8af02874585ac56cfe47ea299cd1d3da2b34fcf53b34ca
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/96ee23cd-a674-41ed-be4b-7dcc943b3c0d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/96ee23cd-a674-41ed-be4b-7dcc943b3c0d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/96ee23cd-a674-41ed-be4b-7dcc943b3c0d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
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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
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  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bfaba158e8175dcbb8af02874585ac56cfe47ea299cd1d3da2b34fcf53b34ca. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/96ee23cd-a674-41ed-be4b-7dcc943b3c0d.json and https://artists.proofprofile.net/proofs/artist/96ee23cd-a674-41ed-be4b-7dcc943b3c0d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
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album: The Little Road to Bethlehem
  type: MusicAlbum
  date published: 1946
album: Free To Serve
  type: MusicAlbum
  date published: 1996-01-01
album: Heavenly Peace
  type: MusicAlbum
  date published: 2000-01-01
album: Infinite Voice
  type: MusicAlbum
  date published: 2006-10-26
album: Angel on Ivories
  type: MusicAlbum
  date published: 2011-02-11
album: Inspired by a True Story
  type: MusicAlbum
  date published: 2011-06-28
album: Solitary Treasures
  type: MusicAlbum
  date published: 2011-10-10
album: What Child is This
  type: MusicAlbum
  date published: 2011-12-19
album: Cherry Tree Carol
  type: MusicAlbum
  date published: 2011-12-19
album: Tranquil Times
  type: MusicAlbum
  date published: 2013-09-06
album: A la Nanita Nana
  type: MusicAlbum
  date published: 2014-11-26
album: Color Me Home
  type: MusicAlbum
  date published: 2017-04-21
album: Chromatones
  type: MusicAlbum
  date published: 2018-06-01
album: Cascade
  type: MusicAlbum
  date published: 2018-12-16
album: Sequoia Serenade
  type: MusicAlbum
  date published: 2019-10-09
album: The Butterfly Samba
  type: MusicAlbum
  date published: 2020-11-14
album: The Grand Piano Spa
  type: MusicAlbum
  date published: 2021-05-14
album: The Grand Piano Spa: Legacy
  type: MusicAlbum
  date published: 2021-10-22
album: Cheerful Mohana
  type: MusicAlbum
  date published: 2022-07-15
album: Traveling the Blissful Highway
  type: MusicAlbum
  date published: 2022-10-14