Marble Weed
type: MusicGroup
popularity: 3
followers: 75
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb99f0770545d0693357a21c2d0267c46ea21f68c3955bc8fed8f52f5c403c962
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/8cad305a-713d-4e5e-922a-8058aa95bda9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8cad305a-713d-4e5e-922a-8058aa95bda9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8cad305a-713d-4e5e-922a-8058aa95bda9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb99f0770545d0693357a21c2d0267c46ea21f68c3955bc8fed8f52f5c403c962","name":"Marble Weed","registered_at":"2026-06-17T14:48:08Z","symbol":"NIM1428826","token_address":"0xa5b934cc70f7be8e810ee9585262b3a3aa4d92c3","type":"artist","uuid":"8cad305a-713d-4e5e-922a-8058aa95bda9"}
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 0xb99f0770545d0693357a21c2d0267c46ea21f68c3955bc8fed8f52f5c403c962. 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/8cad305a-713d-4e5e-922a-8058aa95bda9.json and https://artists.proofprofile.net/proofs/artist/8cad305a-713d-4e5e-922a-8058aa95bda9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0xb99f0770545d0693357a21c2d0267c46ea21f68c3955bc8fed8f52f5c403c962","name":"Marble Weed","registered_at":"2026-06-17T14:48:08Z","symbol":"NIM1428826","token_address":"0xa5b934cc70f7be8e810ee9585262b3a3aa4d92c3","type":"artist","uuid":"8cad305a-713d-4e5e-922a-8058aa95bda9"}
album: Nights On Kent
  type: MusicAlbum
  date published: 2012-12-30
album: Four Legged Head
  type: MusicAlbum
  date published: 2013-01-03
album: Anjabone
  type: MusicAlbum
  date published: 2013-01-04
album: After the Summit , Till the Omega
  type: MusicAlbum
  date published: 2013-01-07
album: Footdown (Iguana Session)
  type: MusicAlbum
  date published: 2020-07-12