An Dro
type: MusicGroup
genre: medieval
description: thumb|Dancers dance in a line or circle, swinging their arms with little fingers linked. , or (Breton: "the turn"), is a Breton folk dance in . It is a form of a circle dance. Technique The dance
popularity: 14
followers: 759
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x56505f1cb51abcc2583211bba0fca0ac6a81c0e3126b3dd70a13a2518df104a7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953777
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953777
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d343eb76-6b7b-41c0-8697-da67a98e551d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d343eb76-6b7b-41c0-8697-da67a98e551d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d343eb76-6b7b-41c0-8697-da67a98e551d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T11:52:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x56505f1cb51abcc2583211bba0fca0ac6a81c0e3126b3dd70a13a2518df104a7","name":"An Dro","registered_at":"2026-06-15T02:38:12Z","symbol":"NIM0655784","token_address":"0x84491019ae818ba1ce0c7ff5d7e16cf2f2239655","type":"artist","uuid":"d343eb76-6b7b-41c0-8697-da67a98e551d"}
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 0x56505f1cb51abcc2583211bba0fca0ac6a81c0e3126b3dd70a13a2518df104a7. Chain 2 (Bitcoin): anchored in block 953777 (2026-06-15T11:52:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d343eb76-6b7b-41c0-8697-da67a98e551d.json and https://artists.proofprofile.net/proofs/artist/d343eb76-6b7b-41c0-8697-da67a98e551d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T11:52:51Z
  text: {"copyright_id":"0x56505f1cb51abcc2583211bba0fca0ac6a81c0e3126b3dd70a13a2518df104a7","name":"An Dro","registered_at":"2026-06-15T02:38:12Z","symbol":"NIM0655784","token_address":"0x84491019ae818ba1ce0c7ff5d7e16cf2f2239655","type":"artist","uuid":"d343eb76-6b7b-41c0-8697-da67a98e551d"}
album: The Turn
  type: MusicAlbum
  date published: 2009-04-29
album: Storyteller
  type: MusicAlbum
  date published: 2012-10-13
album: An Dro Live 2013
  type: MusicAlbum
  date published: 2013-11-29
album: Cantus Lyra
  type: MusicAlbum
  date published: 2014-01-01
album: An Dro & Friends: The Music of James Spalink
  type: MusicAlbum
  date published: 2015-08-12
album: Loose Change
  type: MusicAlbum
  date published: 2017-03-01