Arts Major
type: MusicGroup
popularity: 2
followers: 114
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3c96fddcf0d45249c2f16043b3e9badac22afe01d5e1f6d87e5d14cf44c79e28
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/eeeef8f0-2f4c-4fda-bc04-dd6397359cae.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/eeeef8f0-2f4c-4fda-bc04-dd6397359cae.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/eeeef8f0-2f4c-4fda-bc04-dd6397359cae
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3c96fddcf0d45249c2f16043b3e9badac22afe01d5e1f6d87e5d14cf44c79e28","name":"Arts Major","registered_at":"2026-06-21T12:10:06Z","symbol":"NIM1919175","token_address":"0xb4878474158d1ed2668c6777aac44f01fecd3c35","type":"artist","uuid":"eeeef8f0-2f4c-4fda-bc04-dd6397359cae"}
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 0x3c96fddcf0d45249c2f16043b3e9badac22afe01d5e1f6d87e5d14cf44c79e28. Chain 2 (Bitcoin): anchored in block 954705. Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/eeeef8f0-2f4c-4fda-bc04-dd6397359cae.json and https://artists.proofprofile.net/proofs/artist/eeeef8f0-2f4c-4fda-bc04-dd6397359cae.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  text: {"copyright_id":"0x3c96fddcf0d45249c2f16043b3e9badac22afe01d5e1f6d87e5d14cf44c79e28","name":"Arts Major","registered_at":"2026-06-21T12:10:06Z","symbol":"NIM1919175","token_address":"0xb4878474158d1ed2668c6777aac44f01fecd3c35","type":"artist","uuid":"eeeef8f0-2f4c-4fda-bc04-dd6397359cae"}
album: Forget the Glow
  type: MusicAlbum
  date published: 2020-03-20
album: Home Town
  type: MusicAlbum
  date published: 2024-10-11
album: Something About
  type: MusicAlbum
  date published: 2024-10-31
album: November 20
  type: MusicAlbum
  date published: 2024-11-07
album: Home Town
  type: MusicAlbum
  date published: 2025-02-21