The Freight Hoppers
type: MusicGroup
genre: bluegrass
description: The Freight Hoppers are an American old time string band, formed in 1992. Their repertoire includes music that was first recorded in the late 1920s and early 1930s, and spans geographically from Missi
popularity: 7
followers: 1428
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x2145adcbf3fb275479d67b07a731735bc5c252e26f51b7f70872a486c6435c9d
additional property: OTSHash
additional property: OTSBitcoinBlock
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  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/34e0fe24-bb91-43bf-a518-ec5aeb893266.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/34e0fe24-bb91-43bf-a518-ec5aeb893266.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/34e0fe24-bb91-43bf-a518-ec5aeb893266
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T23:38:33Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2145adcbf3fb275479d67b07a731735bc5c252e26f51b7f70872a486c6435c9d","name":"The Freight Hoppers","registered_at":"2026-06-16T08:19:25Z","symbol":"NIM0992655","token_address":"0x2af55d1b13ba20df715c9f7fbc979ecb9df58ac6","type":"artist","uuid":"34e0fe24-bb91-43bf-a518-ec5aeb893266"}
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
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  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2145adcbf3fb275479d67b07a731735bc5c252e26f51b7f70872a486c6435c9d. 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/34e0fe24-bb91-43bf-a518-ec5aeb893266.json and https://artists.proofprofile.net/proofs/artist/34e0fe24-bb91-43bf-a518-ec5aeb893266.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T23:38:33Z
  text: {"copyright_id":"0x2145adcbf3fb275479d67b07a731735bc5c252e26f51b7f70872a486c6435c9d","name":"The Freight Hoppers","registered_at":"2026-06-16T08:19:25Z","symbol":"NIM0992655","token_address":"0x2af55d1b13ba20df715c9f7fbc979ecb9df58ac6","type":"artist","uuid":"34e0fe24-bb91-43bf-a518-ec5aeb893266"}
album: Where'd You Come From, Where'd You Go?
  type: MusicAlbum
  date published: 1996-10-15
album: Waiting On The Gravy Train
  type: MusicAlbum
  date published: 1998-08-18
album: Mile Marker
  type: MusicAlbum
  date published: 2010-08-15