The Mudhens
type: MusicGroup
genre: mambo
popularity: 2
followers: 127
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3a318f7b2a94ccf7ba469a94a850a4bb6449f9c7e31ca9f404f3626143be5ab3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/56437225-fcaf-425b-a60a-760efe3f10d9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/56437225-fcaf-425b-a60a-760efe3f10d9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/56437225-fcaf-425b-a60a-760efe3f10d9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3a318f7b2a94ccf7ba469a94a850a4bb6449f9c7e31ca9f404f3626143be5ab3","name":"The Mudhens","registered_at":"2026-06-16T19:45:32Z","symbol":"NIM1156357","token_address":"0xc84637e6ac714cefa96fced4c987d19865387bcc","type":"artist","uuid":"56437225-fcaf-425b-a60a-760efe3f10d9"}
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 0x3a318f7b2a94ccf7ba469a94a850a4bb6449f9c7e31ca9f404f3626143be5ab3. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/56437225-fcaf-425b-a60a-760efe3f10d9.json and https://artists.proofprofile.net/proofs/artist/56437225-fcaf-425b-a60a-760efe3f10d9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x3a318f7b2a94ccf7ba469a94a850a4bb6449f9c7e31ca9f404f3626143be5ab3","name":"The Mudhens","registered_at":"2026-06-16T19:45:32Z","symbol":"NIM1156357","token_address":"0xc84637e6ac714cefa96fced4c987d19865387bcc","type":"artist","uuid":"56437225-fcaf-425b-a60a-760efe3f10d9"}
album: Jojo, The Cane and Other Assorted Annoyances
  type: MusicAlbum
  date published: 1994-10-01
album: Mudhens
  type: MusicAlbum
  date published: 1996-10-10
album: This San Juan
  type: MusicAlbum
  date published: 1997-10-01
album: Crickets
  type: MusicAlbum
  date published: 1998
album: Vinyl
  type: MusicAlbum
  date published: 2000-01-01
album: Solo Projects
  type: MusicAlbum
  date published: 2001-04-01