evan
type: MusicGroup
description: Evan is a Welsh masculine given name, derived from Iefan, a Welsh form of the name John. Evan can also occasionally be found as a shortened version of Greek names like Evangelos, Evander, or Evandro.
popularity: 2
followers: 214
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa5527688a1cbb92e9f78394ea33dccfc24c676b1a2d38e4937ca48d8662957b0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954728
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954728
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f8dc3e50-add3-4727-ab3a-5f0035c31ded.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f8dc3e50-add3-4727-ab3a-5f0035c31ded.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f8dc3e50-add3-4727-ab3a-5f0035c31ded
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T18:08:38Z
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 0xa5527688a1cbb92e9f78394ea33dccfc24c676b1a2d38e4937ca48d8662957b0. Chain 2 (Bitcoin): anchored in block 954728 (2026-06-21T18:08:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f8dc3e50-add3-4727-ab3a-5f0035c31ded.json and https://artists.proofprofile.net/proofs/artist/f8dc3e50-add3-4727-ab3a-5f0035c31ded.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T18:08:38Z
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  type: MusicAlbum
  date published: 2018-02-02
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  type: MusicAlbum
  date published: 2018-03-26
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  type: MusicAlbum
  date published: 2018-04-21
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  type: MusicAlbum
  date published: 2019-04-24
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  type: MusicAlbum
  date published: 2019-05-08
album: Do It for the Summer
  type: MusicAlbum
  date published: 2019-06-14