Morton Valence
type: MusicGroup
description: Morton Valence are a London-based rock band based around the vocal pairing of songwriter, producer and multi-instrumentalist Robert 'Hacker' Jessett (ex-member of The Band of Holy Joy and Alabama 3) a
popularity: 3
followers: 608
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf9711472d79f47deffad0f1b94be37f70c5bd2c48ae000afe1278637ceee132a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954002
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954002
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3286a2fd-594c-42ed-a7e2-889982cf8d5c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3286a2fd-594c-42ed-a7e2-889982cf8d5c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3286a2fd-594c-42ed-a7e2-889982cf8d5c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:47:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf9711472d79f47deffad0f1b94be37f70c5bd2c48ae000afe1278637ceee132a","name":"Morton Valence","registered_at":"2026-06-16T07:06:59Z","symbol":"NIM0975350","token_address":"0x743b10f37fda7c0a18905c0558e300a8ebd5e58d","type":"artist","uuid":"3286a2fd-594c-42ed-a7e2-889982cf8d5c"}
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 0xf9711472d79f47deffad0f1b94be37f70c5bd2c48ae000afe1278637ceee132a. Chain 2 (Bitcoin): anchored in block 954002 (2026-06-16T20:47:12Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3286a2fd-594c-42ed-a7e2-889982cf8d5c.json and https://artists.proofprofile.net/proofs/artist/3286a2fd-594c-42ed-a7e2-889982cf8d5c.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T20:47:12Z
  text: {"copyright_id":"0xf9711472d79f47deffad0f1b94be37f70c5bd2c48ae000afe1278637ceee132a","name":"Morton Valence","registered_at":"2026-06-16T07:06:59Z","symbol":"NIM0975350","token_address":"0x743b10f37fda7c0a18905c0558e300a8ebd5e58d","type":"artist","uuid":"3286a2fd-594c-42ed-a7e2-889982cf8d5c"}
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