Folkestra
type: MusicGroup
description: Folkestra, formerly known as FolkESTRA North is The Sage Gateshead’s youth folk ensemble. It was founded in 2002 by Kathryn Tickell, who also served as the musical director. In 2016, Ian Stephenson, a
popularity: 2
followers: 224
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa27415632dcd6443cebc86d6030dabdd553f30071d22ce2035cec92fa7173c2d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/81e539e9-f1f8-4065-b51a-d65b2ff5de80.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/81e539e9-f1f8-4065-b51a-d65b2ff5de80.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/81e539e9-f1f8-4065-b51a-d65b2ff5de80
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
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 0xa27415632dcd6443cebc86d6030dabdd553f30071d22ce2035cec92fa7173c2d. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/81e539e9-f1f8-4065-b51a-d65b2ff5de80.json and https://artists.proofprofile.net/proofs/artist/81e539e9-f1f8-4065-b51a-d65b2ff5de80.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
album: Folkestra North!
  type: MusicAlbum
  date published: 2003
album: Folkestra (Türkü Jazz)
  type: MusicAlbum
  date published: 2008-07-28
album: Folkestra (Türkü Jazz)
  type: MusicAlbum
  date published: 2008-07-28