sippintea
type: MusicGroup
popularity: 2
followers: 69
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x66d8bf25351f65e08b6befa01f0c2f3828f169e0c0078dd6a6932e674a281401
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954659
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954659
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/de07ca85-7f59-4d12-8021-e34cbc02fc91.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/de07ca85-7f59-4d12-8021-e34cbc02fc91.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/de07ca85-7f59-4d12-8021-e34cbc02fc91
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T06:14:42Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66d8bf25351f65e08b6befa01f0c2f3828f169e0c0078dd6a6932e674a281401. Chain 2 (Bitcoin): anchored in block 954659 (2026-06-21T06:14:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/de07ca85-7f59-4d12-8021-e34cbc02fc91.json and https://artists.proofprofile.net/proofs/artist/de07ca85-7f59-4d12-8021-e34cbc02fc91.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T06:14:42Z
album: Waiting 4 U
  type: MusicAlbum
  date published: 2021-05-16
album: Yao Ming
  type: MusicAlbum
  date published: 2025-02-11
album: Rollin
  type: MusicAlbum
  date published: 2025-03-08
album: Lieutenant Z
  type: MusicAlbum
  date published: 2025-04-04
album: New Addition
  type: MusicAlbum
  date published: 2025-05-09
album: Heart Break Hotel
  type: MusicAlbum
  date published: 2025-05-30