Yours Truly
type: MusicGroup
genre: new jack swing
genre: quiet storm
description: Yours truly may refer to: "Yours truly", a form of valediction, especially at the end of a written communication Music Yours Truly (band), an Australian pop-punk band formed in 2016 Yours Truly (
popularity: 4
followers: 255
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd0b887b5614b4417a1bbca01b1c5c4aec170f6c1a43128f1f23d231fbb5f0fff
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8f09011a-b532-45b2-8e21-dca9764589ff.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8f09011a-b532-45b2-8e21-dca9764589ff.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8f09011a-b532-45b2-8e21-dca9764589ff
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd0b887b5614b4417a1bbca01b1c5c4aec170f6c1a43128f1f23d231fbb5f0fff","name":"Yours Truly","registered_at":"2026-06-17T15:30:18Z","symbol":"NIM1438894","token_address":"0x7ac880004729b42fdcebc68cd32a11678fa7d6d3","type":"artist","uuid":"8f09011a-b532-45b2-8e21-dca9764589ff"}
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 0xd0b887b5614b4417a1bbca01b1c5c4aec170f6c1a43128f1f23d231fbb5f0fff. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8f09011a-b532-45b2-8e21-dca9764589ff.json and https://artists.proofprofile.net/proofs/artist/8f09011a-b532-45b2-8e21-dca9764589ff.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0xd0b887b5614b4417a1bbca01b1c5c4aec170f6c1a43128f1f23d231fbb5f0fff","name":"Yours Truly","registered_at":"2026-06-17T15:30:18Z","symbol":"NIM1438894","token_address":"0x7ac880004729b42fdcebc68cd32a11678fa7d6d3","type":"artist","uuid":"8f09011a-b532-45b2-8e21-dca9764589ff"}
album: Truly Yours
  type: MusicAlbum
  date published: 1991-07-23