Lost Wisdom
type: MusicGroup
description: Lost Wisdom is the second studio album by Mount Eerie, with Canadian musicians Julie Doiron and Frederick Squire. It was released on October 7, 2008, on P. W. Elverum & Sun, less than a month before E
popularity: 9
followers: 29
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2c83387d46be4eb46340b48b34b92ef1a032f6a8f802285403fe29de5aa637bd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/afa5ce69-0869-4727-a3c9-47fbfde6ef4f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/afa5ce69-0869-4727-a3c9-47fbfde6ef4f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/afa5ce69-0869-4727-a3c9-47fbfde6ef4f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2c83387d46be4eb46340b48b34b92ef1a032f6a8f802285403fe29de5aa637bd","name":"Lost Wisdom","registered_at":"2026-06-20T11:41:17Z","symbol":"NIM1604408","token_address":"0x8b3e5a33930efb104a64850b24b32cc7ec29d1af","type":"artist","uuid":"afa5ce69-0869-4727-a3c9-47fbfde6ef4f"}
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 0x2c83387d46be4eb46340b48b34b92ef1a032f6a8f802285403fe29de5aa637bd. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/afa5ce69-0869-4727-a3c9-47fbfde6ef4f.json and https://artists.proofprofile.net/proofs/artist/afa5ce69-0869-4727-a3c9-47fbfde6ef4f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x2c83387d46be4eb46340b48b34b92ef1a032f6a8f802285403fe29de5aa637bd","name":"Lost Wisdom","registered_at":"2026-06-20T11:41:17Z","symbol":"NIM1604408","token_address":"0x8b3e5a33930efb104a64850b24b32cc7ec29d1af","type":"artist","uuid":"afa5ce69-0869-4727-a3c9-47fbfde6ef4f"}
album: Ethereal Wails
  type: MusicAlbum
  date published: 2024-09-19