Rattleback
type: MusicGroup
description: thumb|A rattleback in action A rattleback is a semi-ellipsoidal top which will rotate on its axis in a preferred direction. If spun in the opposite direction, it becomes unstable, "rattles" to a stop
popularity: 3
followers: 437
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb9a3e98c85ca90dae9c0d59a25f8d1596db95efeee65f13a8038e4a7085241c4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954062
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954062
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/468d912e-7704-4ad8-a15e-b49afdb38dcc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/468d912e-7704-4ad8-a15e-b49afdb38dcc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/468d912e-7704-4ad8-a15e-b49afdb38dcc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T07:39:10Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9a3e98c85ca90dae9c0d59a25f8d1596db95efeee65f13a8038e4a7085241c4. Chain 2 (Bitcoin): anchored in block 954062 (2026-06-17T07:39:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/468d912e-7704-4ad8-a15e-b49afdb38dcc.json and https://artists.proofprofile.net/proofs/artist/468d912e-7704-4ad8-a15e-b49afdb38dcc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T07:39:10Z
album: Late Night Bottleo Run
  type: MusicAlbum
  date published: 2020-07-29
album: YIP
  type: MusicAlbum
  date published: 2020-08-19
album: My House (Is No Longer in the Middle of My Street)
  type: MusicAlbum
  date published: 2020-09-02
album: Pond Scum
  type: MusicAlbum
  date published: 2020-09-09
album: Street Fighting Lipizzaner Girl
  type: MusicAlbum
  date published: 2020-09-16
album: Weeding The Garden State
  type: MusicAlbum
  date published: 2020-09-25
album: Schrödinger's Arsehole
  type: MusicAlbum
  date published: 2022-07-01
album: Kills Fascists
  type: MusicAlbum
  date published: 2022-10-07
album: Horse Racing is Dumb and Also Lame
  type: MusicAlbum
  date published: 2022-11-01
album: Beached
  type: MusicAlbum
  date published: 2023-01-17
album: Ruination
  type: MusicAlbum
  date published: 2023-03-07
album: Flashbacks to the Toilet Stall
  type: MusicAlbum
  date published: 2024-07-04