Joe McDermott
type: MusicGroup
genre: children's music
popularity: 5
followers: 450
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x775d84a4c51e683b706ee7ac079febe6f28a6b842d604f0e5b4f66c01d10befe
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/eb200feb-bed5-47e2-93bf-818550cfbff0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/eb200feb-bed5-47e2-93bf-818550cfbff0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/eb200feb-bed5-47e2-93bf-818550cfbff0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x775d84a4c51e683b706ee7ac079febe6f28a6b842d604f0e5b4f66c01d10befe","name":"Joe McDermott","registered_at":"2026-06-21T10:51:26Z","symbol":"NIM1903050","token_address":"0x1c89002a3629bfb1c1f0244a2e358f36a52cfcfc","type":"artist","uuid":"eb200feb-bed5-47e2-93bf-818550cfbff0"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x775d84a4c51e683b706ee7ac079febe6f28a6b842d604f0e5b4f66c01d10befe. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/eb200feb-bed5-47e2-93bf-818550cfbff0.json and https://artists.proofprofile.net/proofs/artist/eb200feb-bed5-47e2-93bf-818550cfbff0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x775d84a4c51e683b706ee7ac079febe6f28a6b842d604f0e5b4f66c01d10befe","name":"Joe McDermott","registered_at":"2026-06-21T10:51:26Z","symbol":"NIM1903050","token_address":"0x1c89002a3629bfb1c1f0244a2e358f36a52cfcfc","type":"artist","uuid":"eb200feb-bed5-47e2-93bf-818550cfbff0"}
album: I Am Baby
  type: MusicAlbum
  date published: 1997
album: Great Big World
  type: MusicAlbum
  date published: 2001
album: Everywhere You Go
  type: MusicAlbum
  date published: 2003-01-01
album: Everybody Plays Air Guitar
  type: MusicAlbum
  date published: 2007-05-25
album: Above the Crowd: Songs from the show
  type: MusicAlbum
  date published: 2009-01-01
album: Kitty Fight Song
  type: MusicAlbum
  date published: 2011-01-01
album: Kitty Fight (Radio Version)
  type: MusicAlbum
  date published: 2011-05-18
album: Holiday Break
  type: MusicAlbum
  date published: 2011-12-12
album: Summer Song
  type: MusicAlbum
  date published: 2012-07-01
album: Rock and Roll Family
  type: MusicAlbum
  date published: 2013-06-07
album: Zombie Caprice
  type: MusicAlbum
  date published: 2013-09-16
album: Zombie Caprice Karaoke
  type: MusicAlbum
  date published: 2013-09-22
album: Baby Gotta Dance
  type: MusicAlbum
  date published: 2023-03-03
album: Christmas Fails
  type: MusicAlbum
  date published: 2023-12-01
album: Transylvania Elementary School
  type: MusicAlbum
  date published: 2024-10-02