Sion and Friends
type: MusicGroup
popularity: 7
followers: 99
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x30cfcfcf57d52303b2020b8837e5553a4bef3c463bb47d60552e371797d2d54e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953958
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953958
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/267f0c2e-fea6-4d52-8625-15a820d894fc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/267f0c2e-fea6-4d52-8625-15a820d894fc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/267f0c2e-fea6-4d52-8625-15a820d894fc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T14:52:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x30cfcfcf57d52303b2020b8837e5553a4bef3c463bb47d60552e371797d2d54e","name":"Sion and Friends","registered_at":"2026-06-16T03:02:05Z","symbol":"NIM0916862","token_address":"0x08db3c7c7ac8f2cfad3d9ca00bc3e69de26a84d4","type":"artist","uuid":"267f0c2e-fea6-4d52-8625-15a820d894fc"}
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 0x30cfcfcf57d52303b2020b8837e5553a4bef3c463bb47d60552e371797d2d54e. Chain 2 (Bitcoin): anchored in block 953959 (2026-06-16T14:51:55Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/267f0c2e-fea6-4d52-8625-15a820d894fc.json and https://artists.proofprofile.net/proofs/artist/267f0c2e-fea6-4d52-8625-15a820d894fc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T14:51:55Z
  text: {"copyright_id":"0x30cfcfcf57d52303b2020b8837e5553a4bef3c463bb47d60552e371797d2d54e","name":"Sion and Friends","registered_at":"2026-06-16T03:02:05Z","symbol":"NIM0916862","token_address":"0x08db3c7c7ac8f2cfad3d9ca00bc3e69de26a84d4","type":"artist","uuid":"267f0c2e-fea6-4d52-8625-15a820d894fc"}
album: Hey Hey, It's Birthday Time!
  type: MusicAlbum
  date published: 2024-11-11
album: I am Sion
  type: MusicAlbum
  date published: 2024-11-11
album: Sing with Sion
  type: MusicAlbum
  date published: 2024-11-15
album: Merry Christmas with Sion
  type: MusicAlbum
  date published: 2024-11-17
album: Always Say Thank You
  type: MusicAlbum
  date published: 2024-11-23
album: Welcome to Sionland
  type: MusicAlbum
  date published: 2025-01-18
album: Sion the Happy Lion
  type: MusicAlbum
  date published: 2025-03-06
album: SIon ABC, Vol. 1
  type: MusicAlbum
  date published: 2025-05-08
album: Sion ABC, Vol. 2
  type: MusicAlbum
  date published: 2025-05-15
album: To My Dear Friend... From Sion
  type: MusicAlbum
  date published: 2025-05-20
album: One Day, I Will Be
  type: MusicAlbum
  date published: 2025-05-30
album: Sion Dance Dance Dance
  type: MusicAlbum
  date published: 2025-07-04
album: Bubble Bubble
  type: MusicAlbum
  date published: 2025-09-07
album: One Two Three, Make a Wish
  type: MusicAlbum
  date published: 2025-11-06
album: Sion Crew Christmas Party
  type: MusicAlbum
  date published: 2025-11-06