the underdog
type: MusicGroup
popularity: 12
followers: 7
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcc6ca8830325ece57de3d843284da9d9b5e0649832334eff9e1582e3790ac556
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953636
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953636
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/35ed1bc7-59a9-4501-998d-09f40b3e752f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/35ed1bc7-59a9-4501-998d-09f40b3e752f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/35ed1bc7-59a9-4501-998d-09f40b3e752f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T13:03:42Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcc6ca8830325ece57de3d843284da9d9b5e0649832334eff9e1582e3790ac556","name":"the underdog","registered_at":"2026-06-14T10:08:05Z","symbol":"NIM0419522","token_address":"0x4f1a7cc3b30e4b44a5a95ae39be7cb8ffa324d6b","type":"artist","uuid":"35ed1bc7-59a9-4501-998d-09f40b3e752f"}
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 0xcc6ca8830325ece57de3d843284da9d9b5e0649832334eff9e1582e3790ac556. Chain 2 (Bitcoin): anchored in block 953636 (2026-06-14T13:03:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/35ed1bc7-59a9-4501-998d-09f40b3e752f.json and https://artists.proofprofile.net/proofs/artist/35ed1bc7-59a9-4501-998d-09f40b3e752f.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-14T13:03:42Z
  text: {"copyright_id":"0xcc6ca8830325ece57de3d843284da9d9b5e0649832334eff9e1582e3790ac556","name":"the underdog","registered_at":"2026-06-14T10:08:05Z","symbol":"NIM0419522","token_address":"0x4f1a7cc3b30e4b44a5a95ae39be7cb8ffa324d6b","type":"artist","uuid":"35ed1bc7-59a9-4501-998d-09f40b3e752f"}
album: Kill me
  type: MusicAlbum
  date published: 2025-03-12
album: blind in agony (Extended)
  type: MusicAlbum
  date published: 2025-03-14
album: Ts cat anthem tuff
  type: MusicAlbum
  date published: 2025-03-19
album: No buhdda
  type: MusicAlbum
  date published: 2025-03-31
album: Nat rat diss
  type: MusicAlbum
  date published: 2025-04-04
album: 17 dogs
  type: MusicAlbum
  date published: 2025-04-24
album: i found this song in my bandlab songs istg i don't remember making this shit
  type: MusicAlbum
  date published: 2025-04-25
album: interrogation
  type: MusicAlbum
  date published: 2025-04-27
album: howard got a small dih
  type: MusicAlbum
  date published: 2025-05-03
album: low
  type: MusicAlbum
  date published: 2025-05-04
album: glimmer
  type: MusicAlbum
  date published: 2025-05-09