GACHA
type: MusicGroup
genre: j-rap
description: The word Gacha may refer to: Gashapon, a kind of toy that originated in Japan which is sold inside a plastic capsule. Commonly sold in vending machines Gacha game, video games that are monetized vi
popularity: 7
followers: 204
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdc2f916b7b4adab2deaa238a9c314ac47ff8ff81a8641cff73d3075f9dda1c90
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/59ebad02-dde1-4ba7-b5f0-74d5dba2955f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/59ebad02-dde1-4ba7-b5f0-74d5dba2955f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/59ebad02-dde1-4ba7-b5f0-74d5dba2955f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
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 0xdc2f916b7b4adab2deaa238a9c314ac47ff8ff81a8641cff73d3075f9dda1c90. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/59ebad02-dde1-4ba7-b5f0-74d5dba2955f.json and https://artists.proofprofile.net/proofs/artist/59ebad02-dde1-4ba7-b5f0-74d5dba2955f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: MAD THINKING
  type: MusicAlbum
  date published: 2019-04-12
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  type: MusicAlbum
  date published: 2019-08-24
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  type: MusicAlbum
  date published: 2019-12-28
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  type: MusicAlbum
  date published: 2020-11-09
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  type: MusicAlbum
  date published: 2021-01-01
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  type: MusicAlbum
  date published: 2024-12-06