あしゅ
type: MusicGroup
popularity: 15
followers: 8
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x398d75e27d8b90d4392ce6f159ea4836fe2ea1983c9a6f58b001a6ba01c9d657
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953614
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953614
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/16ab40d0-daa1-4ed2-a54a-91a3779c0b50.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/16ab40d0-daa1-4ed2-a54a-91a3779c0b50.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/16ab40d0-daa1-4ed2-a54a-91a3779c0b50
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T08:40:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x398d75e27d8b90d4392ce6f159ea4836fe2ea1983c9a6f58b001a6ba01c9d657","name":"あしゅ","registered_at":"2026-06-14T06:51:12Z","symbol":"NIM0372571","token_address":"0x04178d5c948542127a4706d7b361973579da78de","type":"artist","uuid":"16ab40d0-daa1-4ed2-a54a-91a3779c0b50"}
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 0x398d75e27d8b90d4392ce6f159ea4836fe2ea1983c9a6f58b001a6ba01c9d657. Chain 2 (Bitcoin): anchored in block 953614 (2026-06-14T08:40:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/16ab40d0-daa1-4ed2-a54a-91a3779c0b50.json and https://artists.proofprofile.net/proofs/artist/16ab40d0-daa1-4ed2-a54a-91a3779c0b50.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T08:40:32Z
  text: {"copyright_id":"0x398d75e27d8b90d4392ce6f159ea4836fe2ea1983c9a6f58b001a6ba01c9d657","name":"あしゅ","registered_at":"2026-06-14T06:51:12Z","symbol":"NIM0372571","token_address":"0x04178d5c948542127a4706d7b361973579da78de","type":"artist","uuid":"16ab40d0-daa1-4ed2-a54a-91a3779c0b50"}
album: Remember When
  type: MusicAlbum
  date published: 2024-04-13
album: Breathe (remix)
  type: MusicAlbum
  date published: 2024-11-22