Sarah Colonna
type: MusicGroup
genre: comedy
description: Sarah Noel Colonna (born December 29, 1974) is an American stand-up comedian, actress, and comedy writer. She appeared as a roundtable regular on the hit E! cable TV network comedy/talk show Chelsea L
popularity: 2
followers: 173
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x84d85c6b1a39f7a44da3c3002b1eab7ac7634d144a6fcf7c7abc773e2b612598
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953949
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953949
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1cc2ee3e-f89e-46fd-bbcd-2f06bed99b22.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1cc2ee3e-f89e-46fd-bbcd-2f06bed99b22.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1cc2ee3e-f89e-46fd-bbcd-2f06bed99b22
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:28:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x84d85c6b1a39f7a44da3c3002b1eab7ac7634d144a6fcf7c7abc773e2b612598","name":"Sarah Colonna","registered_at":"2026-06-15T23:34:08Z","symbol":"NIM0867197","token_address":"0x73e3c9618192af1f53a855fdb11f1f0ead089ec3","type":"artist","uuid":"1cc2ee3e-f89e-46fd-bbcd-2f06bed99b22"}
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 0x84d85c6b1a39f7a44da3c3002b1eab7ac7634d144a6fcf7c7abc773e2b612598. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1cc2ee3e-f89e-46fd-bbcd-2f06bed99b22.json and https://artists.proofprofile.net/proofs/artist/1cc2ee3e-f89e-46fd-bbcd-2f06bed99b22.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0x84d85c6b1a39f7a44da3c3002b1eab7ac7634d144a6fcf7c7abc773e2b612598","name":"Sarah Colonna","registered_at":"2026-06-15T23:34:08Z","symbol":"NIM0867197","token_address":"0x73e3c9618192af1f53a855fdb11f1f0ead089ec3","type":"artist","uuid":"1cc2ee3e-f89e-46fd-bbcd-2f06bed99b22"}
album: I Can't Feel My Legs
  type: MusicAlbum
  date published: 2015-10-23
album: I Can't Feel My Legs
  type: MusicAlbum
  date published: 2015-10-23