Sandpit Turtle
type: MusicGroup
popularity: 3
followers: 248
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2e18949a41afbac02485accbd9c207a86a2e234e95d0a9d9f4becd60941ef6b4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a435cfe6-d51e-463f-9a15-1b8ecc429535.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a435cfe6-d51e-463f-9a15-1b8ecc429535.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a435cfe6-d51e-463f-9a15-1b8ecc429535
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2e18949a41afbac02485accbd9c207a86a2e234e95d0a9d9f4becd60941ef6b4","name":"Sandpit Turtle","registered_at":"2026-06-20T06:51:37Z","symbol":"NIM1546221","token_address":"0xf4526d166440bdd0d3bdb068724a3cb985ad7e4a","type":"artist","uuid":"a435cfe6-d51e-463f-9a15-1b8ecc429535"}
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 0x2e18949a41afbac02485accbd9c207a86a2e234e95d0a9d9f4becd60941ef6b4. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a435cfe6-d51e-463f-9a15-1b8ecc429535.json and https://artists.proofprofile.net/proofs/artist/a435cfe6-d51e-463f-9a15-1b8ecc429535.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0x2e18949a41afbac02485accbd9c207a86a2e234e95d0a9d9f4becd60941ef6b4","name":"Sandpit Turtle","registered_at":"2026-06-20T06:51:37Z","symbol":"NIM1546221","token_address":"0xf4526d166440bdd0d3bdb068724a3cb985ad7e4a","type":"artist","uuid":"a435cfe6-d51e-463f-9a15-1b8ecc429535"}
album: Untold
  type: MusicAlbum
  date published: 2023-11-22
album: Tree
  type: MusicAlbum
  date published: 2023-12-11
album: Collision Course
  type: MusicAlbum
  date published: 2024-01-17
album: Off Course
  type: MusicAlbum
  date published: 2024-02-08
album: Forever
  type: MusicAlbum
  date published: 2025-02-25
album: Wipe Out
  type: MusicAlbum
  date published: 2025-04-20