Rare Earth
type: MusicGroup
description: Rare earth may refer to: Science and technology Astrobiology Rare Earth: Why Complex Life Is Uncommon in the Universe, a book by Peter Ward and Donald E. Brownlee Rare Earth hypothesis, the hypothe
popularity: 2
followers: 61
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4e76aaa5ee4cb70c247fd8fa1e01410a11a6d382f8fc33a39d3bf2ad2033cca6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954587
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954587
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bad526c6-9001-449f-818c-7324efbe91a6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bad526c6-9001-449f-818c-7324efbe91a6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bad526c6-9001-449f-818c-7324efbe91a6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:10:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4e76aaa5ee4cb70c247fd8fa1e01410a11a6d382f8fc33a39d3bf2ad2033cca6","name":"Rare Earth","registered_at":"2026-06-20T16:57:06Z","symbol":"NIM1658957","token_address":"0x44fc35fb5ef223f8832243dd1edc7cc22700d6fb","type":"artist","uuid":"bad526c6-9001-449f-818c-7324efbe91a6"}
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 0x4e76aaa5ee4cb70c247fd8fa1e01410a11a6d382f8fc33a39d3bf2ad2033cca6. Chain 2 (Bitcoin): anchored in block 954587 (2026-06-20T19:10:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bad526c6-9001-449f-818c-7324efbe91a6.json and https://artists.proofprofile.net/proofs/artist/bad526c6-9001-449f-818c-7324efbe91a6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:10:41Z
  text: {"copyright_id":"0x4e76aaa5ee4cb70c247fd8fa1e01410a11a6d382f8fc33a39d3bf2ad2033cca6","name":"Rare Earth","registered_at":"2026-06-20T16:57:06Z","symbol":"NIM1658957","token_address":"0x44fc35fb5ef223f8832243dd1edc7cc22700d6fb","type":"artist","uuid":"bad526c6-9001-449f-818c-7324efbe91a6"}
album: Made in Switzerland (Live)
  type: MusicAlbum
  date published: 1989-03-07