Out Cold
type: MusicGroup
genre: grindcore
genre: hardcore
genre: hardcore punk
description: Out Cold is a term for unconsciousness. It may also refer to: Out Cold (2001 film), 2001 film with Jason London & Lee Majors Out Cold (1989 film), 1989 film with Teri Garr & Debra Lamb Out Cold (alb
popularity: 10
followers: 2615
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x060ef173d7e4e20afd938e3d297484feb5f18f3e71d09cb98723b0182f6a4509
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953885
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953885
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0ca10239-a637-4a4c-9920-6bb8d77eb704.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0ca10239-a637-4a4c-9920-6bb8d77eb704.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0ca10239-a637-4a4c-9920-6bb8d77eb704
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T04:12:47Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x060ef173d7e4e20afd938e3d297484feb5f18f3e71d09cb98723b0182f6a4509","name":"Out Cold","registered_at":"2026-06-15T17:56:27Z","symbol":"NIM0786645","token_address":"0x4d4057217d71c2683914738f07c29e38b4ba1814","type":"artist","uuid":"0ca10239-a637-4a4c-9920-6bb8d77eb704"}
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 0x060ef173d7e4e20afd938e3d297484feb5f18f3e71d09cb98723b0182f6a4509. Chain 2 (Bitcoin): anchored in block 953885 (2026-06-16T04:12:47Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0ca10239-a637-4a4c-9920-6bb8d77eb704.json and https://artists.proofprofile.net/proofs/artist/0ca10239-a637-4a4c-9920-6bb8d77eb704.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T04:12:47Z
  text: {"copyright_id":"0x060ef173d7e4e20afd938e3d297484feb5f18f3e71d09cb98723b0182f6a4509","name":"Out Cold","registered_at":"2026-06-15T17:56:27Z","symbol":"NIM0786645","token_address":"0x4d4057217d71c2683914738f07c29e38b4ba1814","type":"artist","uuid":"0ca10239-a637-4a4c-9920-6bb8d77eb704"}
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