FLS
type: MusicGroup
genre: j-pop
description: FLS may refer to: Places Flinders Island Airport, in Tasmania, Australia Fordham Law School in New York City, US Free Library of Springfield Township in Wyndmoor, Pennsylvania, US Frontline Sta
popularity: 3
followers: 591
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8cbe980762636def8d653b851cce08b8c4d1d13c8d3a4d2fda164c7b3cd48d0f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953996
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953996
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/311aa2cb-4f3b-42e4-8799-f48fcfe54701.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/311aa2cb-4f3b-42e4-8799-f48fcfe54701.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/311aa2cb-4f3b-42e4-8799-f48fcfe54701
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:04:35Z
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 0x8cbe980762636def8d653b851cce08b8c4d1d13c8d3a4d2fda164c7b3cd48d0f. Chain 2 (Bitcoin): anchored in block 953996 (2026-06-16T20:04:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/311aa2cb-4f3b-42e4-8799-f48fcfe54701.json and https://artists.proofprofile.net/proofs/artist/311aa2cb-4f3b-42e4-8799-f48fcfe54701.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:04:35Z
album: CHANGE
  type: MusicAlbum
  date published: 2020-12-16
album: The first
  type: MusicAlbum
  date published: 2021-04-12
album: STRONGEST
  type: MusicAlbum
  date published: 2021-04-12
album: STRONGEST
  type: MusicAlbum
  date published: 2021-04-12
album: The first
  type: MusicAlbum
  date published: 2021-04-12
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  date published: 2022-11-15
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  type: MusicAlbum
  date published: 2022-11-15
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  type: MusicAlbum
  date published: 2022-11-16
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  type: MusicAlbum
  date published: 2022-11-16
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  type: MusicAlbum
  date published: 2023-01-25
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  type: MusicAlbum
  date published: 2023-01-25
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2023-02-25
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  type: MusicAlbum
  date published: 2023-03-14
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  type: MusicAlbum
  date published: 2023-03-14
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  type: MusicAlbum
  date published: 2024-01-27
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  type: MusicAlbum
  date published: 2024-01-27
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  type: MusicAlbum
  date published: 2024-07-13
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  type: MusicAlbum
  date published: 2024-07-13
album: FEARLESS -Final Edition-
  type: MusicAlbum
  date published: 2025-05-23
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  type: MusicAlbum
  date published: 2025-05-23