Sini
type: MusicGroup
description: Sini may refer to: People Given name Sini (name), a Finnish female given name Sini Jose (born 1987), Indian sprinter Zeng Sini (born 1988), Chinese cyclist Surname Fata Sini (born 1966), Samoa
popularity: 14
followers: 1051
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf64402b61fc0f9c37e34e1ebec05f05d908fa6fa067851a87db8247f87961eff
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953713
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953713
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/810feeba-49a2-449c-8172-8c1e15fd4102.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/810feeba-49a2-449c-8172-8c1e15fd4102.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/810feeba-49a2-449c-8172-8c1e15fd4102
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T00:33:41Z
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 0xf64402b61fc0f9c37e34e1ebec05f05d908fa6fa067851a87db8247f87961eff. Chain 2 (Bitcoin): anchored in block 953714 (2026-06-15T00:43:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/810feeba-49a2-449c-8172-8c1e15fd4102.json and https://artists.proofprofile.net/proofs/artist/810feeba-49a2-449c-8172-8c1e15fd4102.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T00:43:59Z
album: My Little World
  type: MusicAlbum
  date published: 2011-07-08
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  type: MusicAlbum
  date published: 2011-07-11
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  type: MusicAlbum
  date published: 2011-07-30
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  type: MusicAlbum
  date published: 2012-10-25
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  type: MusicAlbum
  date published: 2013-02-25
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  type: MusicAlbum
  date published: 2013-06-14
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  type: MusicAlbum
  date published: 2015-02-06
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  type: MusicAlbum
  date published: 2016-04-18
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  type: MusicAlbum
  date published: 2016-06-21
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  type: MusicAlbum
  date published: 2020-06-05
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  type: MusicAlbum
  date published: 2020-07-10
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  type: MusicAlbum
  date published: 2020-07-10
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  type: MusicAlbum
  date published: 2020-08-14
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  type: MusicAlbum
  date published: 2020-08-14
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  type: MusicAlbum
  date published: 2022-03-18
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  type: MusicAlbum
  date published: 2024-10-02
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  type: MusicAlbum
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  type: MusicAlbum
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