exp0
type: MusicGroup
genre: lo-fi beats
popularity: 2
followers: 143
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbafd1a185d2e08d5709eb83053316dbb976fd1e3e2998fa2b812c87e25bfcee7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953899
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953899
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1353d8c4-fcb9-4641-9b99-718a2bed3af6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1353d8c4-fcb9-4641-9b99-718a2bed3af6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1353d8c4-fcb9-4641-9b99-718a2bed3af6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T06:37:25Z
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 0xbafd1a185d2e08d5709eb83053316dbb976fd1e3e2998fa2b812c87e25bfcee7. Chain 2 (Bitcoin): anchored in block 953899 (2026-06-16T06:37:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1353d8c4-fcb9-4641-9b99-718a2bed3af6.json and https://artists.proofprofile.net/proofs/artist/1353d8c4-fcb9-4641-9b99-718a2bed3af6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T06:37:25Z
album: WALK IN WITH HENNY IN MY HAND
  type: MusicAlbum
  date published: 2022-03-27
album: Flavors
  type: MusicAlbum
  date published: 2023-01-20
album: INDIGO
  type: MusicAlbum
  date published: 2023-01-30
album: EVERYBODY
  type: MusicAlbum
  date published: 2023-02-12
album: kaori
  type: MusicAlbum
  date published: 2023-03-25
album: Wavecaps
  type: MusicAlbum
  date published: 2023-03-31
album: kanade
  type: MusicAlbum
  date published: 2023-04-10
album: Snow Beach
  type: MusicAlbum
  date published: 2023-04-21
album: haku
  type: MusicAlbum
  date published: 2023-12-01
album: red carpet
  type: MusicAlbum
  date published: 2025-05-22