Olivia Swann
type: MusicGroup
description: Olivia Charlotte Swann (born 19 September 1992) is an English actress. She is known for her roles as Astra Logue in the CW science fiction series DC's Legends of Tomorrow (2018–2022) and as Michelle M
popularity: 4
followers: 673
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x29083fbf2f493057d022391a5b1fa988f0f3fe16cab3f46a0679983dd8b986ea
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/543edd0a-37e2-45e7-86c4-a0811006f30b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/543edd0a-37e2-45e7-86c4-a0811006f30b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/543edd0a-37e2-45e7-86c4-a0811006f30b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x29083fbf2f493057d022391a5b1fa988f0f3fe16cab3f46a0679983dd8b986ea","name":"Olivia Swann","registered_at":"2026-06-16T19:01:28Z","symbol":"NIM1145833","token_address":"0x2c4b0c9eba055265e7d511afb772cf4e7bf5bf7f","type":"artist","uuid":"543edd0a-37e2-45e7-86c4-a0811006f30b"}
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 0x29083fbf2f493057d022391a5b1fa988f0f3fe16cab3f46a0679983dd8b986ea. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/543edd0a-37e2-45e7-86c4-a0811006f30b.json and https://artists.proofprofile.net/proofs/artist/543edd0a-37e2-45e7-86c4-a0811006f30b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x29083fbf2f493057d022391a5b1fa988f0f3fe16cab3f46a0679983dd8b986ea","name":"Olivia Swann","registered_at":"2026-06-16T19:01:28Z","symbol":"NIM1145833","token_address":"0x2c4b0c9eba055265e7d511afb772cf4e7bf5bf7f","type":"artist","uuid":"543edd0a-37e2-45e7-86c4-a0811006f30b"}
album: Salty
  type: MusicAlbum
  date published: 2020-04-24
album: Salty
  type: MusicAlbum
  date published: 2020-04-24
album: Two Faces
  type: MusicAlbum
  date published: 2021-03-19
album: Two Faces
  type: MusicAlbum
  date published: 2021-03-19
album: So Many Friends
  type: MusicAlbum
  date published: 2021-04-23
album: So Many Friends
  type: MusicAlbum
  date published: 2021-04-23
album: No Thanks
  type: MusicAlbum
  date published: 2021-05-21
album: No Thanks
  type: MusicAlbum
  date published: 2021-05-21
album: Gaslight
  type: MusicAlbum
  date published: 2021-07-30
album: Gaslight
  type: MusicAlbum
  date published: 2021-07-30
album: You Want It (But I Don't)
  type: MusicAlbum
  date published: 2021-10-29
album: You Want It (But I Don't)
  type: MusicAlbum
  date published: 2021-10-29
album: Pillow Princess
  type: MusicAlbum
  date published: 2022-01-07
album: Pillow Princess
  type: MusicAlbum
  date published: 2022-01-07
album: Greedy
  type: MusicAlbum
  date published: 2022-03-04