Hohm
type: MusicGroup
description: Microsoft Hohm was an online web application by Microsoft that enabled consumers to analyze their energy usage and provided energy saving recommendations. History Announced on June 24, 2009, Microsof
popularity: 24
followers: 1904
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x22898e347166c89264d596b2ab8510a4be0c7f1afb663066d524a2cf41250d4c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/99d44156-ce79-4e64-a58f-c8813d3385e0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/99d44156-ce79-4e64-a58f-c8813d3385e0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/99d44156-ce79-4e64-a58f-c8813d3385e0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
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 0x22898e347166c89264d596b2ab8510a4be0c7f1afb663066d524a2cf41250d4c. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/99d44156-ce79-4e64-a58f-c8813d3385e0.json and https://artists.proofprofile.net/proofs/artist/99d44156-ce79-4e64-a58f-c8813d3385e0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
album: Cut Loose
  type: MusicAlbum
  date published: 2019-08-07
album: Matter of Time
  type: MusicAlbum
  date published: 2020-01-07
album: Matter of Time (Reimagined)
  type: MusicAlbum
  date published: 2020-06-18
album: Epiphany
  type: MusicAlbum
  date published: 2020-12-20
album: Epiphany
  type: MusicAlbum
  date published: 2020-12-20
album: Samsara
  type: MusicAlbum
  date published: 2021-02-16
album: Samsara
  type: MusicAlbum
  date published: 2021-02-16
album: Renaissance
  type: MusicAlbum
  date published: 2021-03-29
album: Renaissance
  type: MusicAlbum
  date published: 2021-03-29
album: Salvation
  type: MusicAlbum
  date published: 2022-04-05
album: Trust Fall
  type: MusicAlbum
  date published: 2023-01-10
album: Limitless
  type: MusicAlbum
  date published: 2023-06-20