Community College
type: MusicGroup
genre: slowcore
description: thumb|Nova Scotia Community College Waterfront Campus in Sydney, Nova Scotia thumb|Los Angeles City College campus in East Hollywood, California, A community college is a type of undergraduate higher
popularity: 6
followers: 1102
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcfa0457c9c5c4dd880d10c6a3edeede43c5a1e9f44359139b34c5388f8ca15a2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953909
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953909
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/17147660-81a6-41cb-a10a-84dcd58ab8e3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/17147660-81a6-41cb-a10a-84dcd58ab8e3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/17147660-81a6-41cb-a10a-84dcd58ab8e3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:53:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcfa0457c9c5c4dd880d10c6a3edeede43c5a1e9f44359139b34c5388f8ca15a2","name":"Community College","registered_at":"2026-06-15T21:36:53Z","symbol":"NIM0839222","token_address":"0x3ac8c4eec9c5a5dbcd09a434a1236685d32b6187","type":"artist","uuid":"17147660-81a6-41cb-a10a-84dcd58ab8e3"}
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 0xcfa0457c9c5c4dd880d10c6a3edeede43c5a1e9f44359139b34c5388f8ca15a2. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/17147660-81a6-41cb-a10a-84dcd58ab8e3.json and https://artists.proofprofile.net/proofs/artist/17147660-81a6-41cb-a10a-84dcd58ab8e3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0xcfa0457c9c5c4dd880d10c6a3edeede43c5a1e9f44359139b34c5388f8ca15a2","name":"Community College","registered_at":"2026-06-15T21:36:53Z","symbol":"NIM0839222","token_address":"0x3ac8c4eec9c5a5dbcd09a434a1236685d32b6187","type":"artist","uuid":"17147660-81a6-41cb-a10a-84dcd58ab8e3"}
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