Angelina Ballerina
type: MusicGroup
description: Angelina Ballerina is a children's book series by author Katharine Holabird and illustrator Helen Craig about a fictional mouse named Angelina Jeanette Mouseling who is training to become a ballerina.
popularity: 12
followers: 4255
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3bc03c67b5c08cdf970fc41aa0ce89bd6d3d3d61d61714739eb9f923f8d9423f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953773
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953773
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c81ef14d-e9df-4ca6-973e-0f92af8a25b3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c81ef14d-e9df-4ca6-973e-0f92af8a25b3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c81ef14d-e9df-4ca6-973e-0f92af8a25b3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T10:40:45Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3bc03c67b5c08cdf970fc41aa0ce89bd6d3d3d61d61714739eb9f923f8d9423f","name":"Angelina Ballerina","registered_at":"2026-06-15T01:33:19Z","symbol":"NIM0640292","token_address":"0xc5310ccae58f8c26877b17de605d879458db3ed2","type":"artist","uuid":"c81ef14d-e9df-4ca6-973e-0f92af8a25b3"}
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 0x3bc03c67b5c08cdf970fc41aa0ce89bd6d3d3d61d61714739eb9f923f8d9423f. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c81ef14d-e9df-4ca6-973e-0f92af8a25b3.json and https://artists.proofprofile.net/proofs/artist/c81ef14d-e9df-4ca6-973e-0f92af8a25b3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T11:57:35Z
  text: {"copyright_id":"0x3bc03c67b5c08cdf970fc41aa0ce89bd6d3d3d61d61714739eb9f923f8d9423f","name":"Angelina Ballerina","registered_at":"2026-06-15T01:33:19Z","symbol":"NIM0640292","token_address":"0xc5310ccae58f8c26877b17de605d879458db3ed2","type":"artist","uuid":"c81ef14d-e9df-4ca6-973e-0f92af8a25b3"}
album: Angelina Ballerina Theme
  type: MusicAlbum
  date published: 2001-01-01
album: 02/Angelinas Geschenk für Fräulein Mimi
  type: MusicAlbum
  date published: 2012
album: 01/Angelinas neue Tanzschule
  type: MusicAlbum
  date published: 2012
album: 03/Angelina und die Sprache der Musik
  type: MusicAlbum
  date published: 2013
album: 04/und der Spitzentanz
  type: MusicAlbum
  date published: 2013
album: 05/und der Kuchentanz
  type: MusicAlbum
  date published: 2013
album: 06/Angelinas Ballettschule
  type: MusicAlbum
  date published: 2014
album: Angelina Ballerina Theme
  type: MusicAlbum
  date published: 2015-07-10
album: 07/Angelina und die aufregende Neuigkeit
  type: MusicAlbum
  date published: 2015-10-23