mandy not monday
type: MusicGroup
popularity: 5
followers: 14
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9d4131f7bea8ab683a1f8b545ffe7955561ebacd9f26f20be94ac01ec72061ba
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a600af9b-1925-48a8-a0d5-1f24ec1c0149.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a600af9b-1925-48a8-a0d5-1f24ec1c0149.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a600af9b-1925-48a8-a0d5-1f24ec1c0149
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9d4131f7bea8ab683a1f8b545ffe7955561ebacd9f26f20be94ac01ec72061ba","name":"mandy not monday","registered_at":"2026-06-20T07:19:08Z","symbol":"NIM1552250","token_address":"0xff74b3834cedcaa070f129aacdebe90b341828f0","type":"artist","uuid":"a600af9b-1925-48a8-a0d5-1f24ec1c0149"}
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 0x9d4131f7bea8ab683a1f8b545ffe7955561ebacd9f26f20be94ac01ec72061ba. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a600af9b-1925-48a8-a0d5-1f24ec1c0149.json and https://artists.proofprofile.net/proofs/artist/a600af9b-1925-48a8-a0d5-1f24ec1c0149.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0x9d4131f7bea8ab683a1f8b545ffe7955561ebacd9f26f20be94ac01ec72061ba","name":"mandy not monday","registered_at":"2026-06-20T07:19:08Z","symbol":"NIM1552250","token_address":"0xff74b3834cedcaa070f129aacdebe90b341828f0","type":"artist","uuid":"a600af9b-1925-48a8-a0d5-1f24ec1c0149"}