Celtic Chant
type: MusicGroup
genre: celtic
genre: gregorian chant
genre: new age
description: Celtic chant is the liturgical plainchant repertory of the Celtic rite of the Catholic Church performed in Celtic Britain, Gaelic Ireland, and Brittany. It is related to, but distinct from the Gregori
popularity: 4
followers: 809
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9a9384478570f1dbc165b0ba30b0258d68233e4f5e707cb32fa56547ad746f2a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6ed284c7-54af-4968-8285-bd8c15a03a55.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6ed284c7-54af-4968-8285-bd8c15a03a55.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6ed284c7-54af-4968-8285-bd8c15a03a55
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9a9384478570f1dbc165b0ba30b0258d68233e4f5e707cb32fa56547ad746f2a","name":"Celtic Chant","registered_at":"2026-06-17T04:16:42Z","symbol":"NIM1278318","token_address":"0x6bb060ea3a4e16ee82987249cce5325dd50cee61","type":"artist","uuid":"6ed284c7-54af-4968-8285-bd8c15a03a55"}
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 0x9a9384478570f1dbc165b0ba30b0258d68233e4f5e707cb32fa56547ad746f2a. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6ed284c7-54af-4968-8285-bd8c15a03a55.json and https://artists.proofprofile.net/proofs/artist/6ed284c7-54af-4968-8285-bd8c15a03a55.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x9a9384478570f1dbc165b0ba30b0258d68233e4f5e707cb32fa56547ad746f2a","name":"Celtic Chant","registered_at":"2026-06-17T04:16:42Z","symbol":"NIM1278318","token_address":"0x6bb060ea3a4e16ee82987249cce5325dd50cee61","type":"artist","uuid":"6ed284c7-54af-4968-8285-bd8c15a03a55"}
album: Celtic Chant: Music for the New Age
  type: MusicAlbum
  date published: 2009-04-18