xin
type: MusicGroup
description: Xin may refer to: Xin dynasty (), which ruled China from 9–23 AD Xincan languages (ISO 639: xin), a small extinct family of Mesoamerican languages People Xin (surname), Chinese surname Empress Xin (
popularity: 2
followers: 3
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe96a36e4b9198cada5905d5507898f183f24c82b4d8643edac018fbac422c93a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954035
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954035
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3b772dc1-8598-421b-b083-8ab3d18e4b74.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3b772dc1-8598-421b-b083-8ab3d18e4b74.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3b772dc1-8598-421b-b083-8ab3d18e4b74
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T02:39:28Z
additional property: OTSCanonicalRecord
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 0xe96a36e4b9198cada5905d5507898f183f24c82b4d8643edac018fbac422c93a. Chain 2 (Bitcoin): anchored in block 954035 (2026-06-17T02:39:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3b772dc1-8598-421b-b083-8ab3d18e4b74.json and https://artists.proofprofile.net/proofs/artist/3b772dc1-8598-421b-b083-8ab3d18e4b74.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T02:39:28Z
album: 7.4.25
  type: MusicAlbum
  date published: 2025-08-15
album: system
  type: MusicAlbum
  date published: 2025-08-16
album: xpens!ve sh!t
  type: MusicAlbum
  date published: 2025-09-10
album: bag
  type: MusicAlbum
  date published: 2025-09-10
album: fendi
  type: MusicAlbum
  date published: 2025-09-26