ALT
type: MusicGroup
description: Alt or ALT may refer to: Abbreviations for words Alt account, an alternative online identity also known as a sock puppet account Alternate character, in online gaming Alternate route, type of hig
popularity: 14
followers: 163
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x77f921d9125ea203c410f18e12e60f8c6e5226f2a67309e611dc5f02072fc2c8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953742
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953742
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/996051c4-44d5-4ae4-a53a-828a20ab5b6e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/996051c4-44d5-4ae4-a53a-828a20ab5b6e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/996051c4-44d5-4ae4-a53a-828a20ab5b6e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T04:47:56Z
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 0x77f921d9125ea203c410f18e12e60f8c6e5226f2a67309e611dc5f02072fc2c8. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/996051c4-44d5-4ae4-a53a-828a20ab5b6e.json and https://artists.proofprofile.net/proofs/artist/996051c4-44d5-4ae4-a53a-828a20ab5b6e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:47:56Z
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  type: MusicAlbum
  date published: 2015-10-09
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  type: MusicAlbum
  date published: 2016-01-08
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  type: MusicAlbum
  date published: 2016-03-11
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  type: MusicAlbum
  date published: 2016-06-17
album: Perfect
  type: MusicAlbum
  date published: 2016-08-19
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  type: MusicAlbum
  date published: 2016-11-18
album: Listen to My Song
  type: MusicAlbum
  date published: 2017-02-10
album: Yesterday, Today And Tomorrow
  type: MusicAlbum
  date published: 2017-04-28
album: Shooting Star
  type: MusicAlbum
  date published: 2017-05-19
album: Steady
  type: MusicAlbum
  date published: 2017-10-27