The Underdogs
type: MusicGroup
genre: garage rock
genre: proto-punk
description: The Underdogs may refer to: Literature The Underdogs (novel) (Los de abajo), a novel by Mariano Azuela The Underdogs, a novel and adapted play by William Weintraub Music The Underdogs (record pro
popularity: 2
followers: 311
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd041d9e6f9d294410d2646fa760db45792e983009553529b39f77942b524d81d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954017
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954017
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/35a64394-046d-4a60-9265-5da8d157420c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/35a64394-046d-4a60-9265-5da8d157420c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/35a64394-046d-4a60-9265-5da8d157420c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T23:38:33Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd041d9e6f9d294410d2646fa760db45792e983009553529b39f77942b524d81d","name":"The Underdogs","registered_at":"2026-06-16T08:19:21Z","symbol":"NIM0992633","token_address":"0x18b6db94f487ef4849487cd97c1c8118b7cfa45c","type":"artist","uuid":"35a64394-046d-4a60-9265-5da8d157420c"}
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 0xd041d9e6f9d294410d2646fa760db45792e983009553529b39f77942b524d81d. Chain 2 (Bitcoin): anchored in block 954017 (2026-06-16T23:38:33Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/35a64394-046d-4a60-9265-5da8d157420c.json and https://artists.proofprofile.net/proofs/artist/35a64394-046d-4a60-9265-5da8d157420c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T23:38:33Z
  text: {"copyright_id":"0xd041d9e6f9d294410d2646fa760db45792e983009553529b39f77942b524d81d","name":"The Underdogs","registered_at":"2026-06-16T08:19:21Z","symbol":"NIM0992633","token_address":"0x18b6db94f487ef4849487cd97c1c8118b7cfa45c","type":"artist","uuid":"35a64394-046d-4a60-9265-5da8d157420c"}
album: Hangabout
  type: MusicAlbum
  date published: 2012-04-02
album: Paths
  type: MusicAlbum
  date published: 2016-11-14