Spencer Gibb
type: MusicGroup
description: Spencer David Gibb (born 21 September 1972) is a British musician. He was a founding member of Austin, Texas-based band 54 Seconds. He is the first-born child of Robin Gibb of the Bee Gees and Molly H
popularity: 3
followers: 2156
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb5e996789b13041e0ae87c2e8571a793588014ca31ebbbeb59e2caeb54fac2be
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4fb355af-c0dd-4960-9d85-22134a50fa71.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4fb355af-c0dd-4960-9d85-22134a50fa71.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4fb355af-c0dd-4960-9d85-22134a50fa71
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb5e996789b13041e0ae87c2e8571a793588014ca31ebbbeb59e2caeb54fac2be","name":"Spencer Gibb","registered_at":"2026-06-16T17:27:39Z","symbol":"NIM1123451","token_address":"0xad7cd88e178a23dab50153c36dc0f9c1ad81c93a","type":"artist","uuid":"4fb355af-c0dd-4960-9d85-22134a50fa71"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5e996789b13041e0ae87c2e8571a793588014ca31ebbbeb59e2caeb54fac2be. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4fb355af-c0dd-4960-9d85-22134a50fa71.json and https://artists.proofprofile.net/proofs/artist/4fb355af-c0dd-4960-9d85-22134a50fa71.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xb5e996789b13041e0ae87c2e8571a793588014ca31ebbbeb59e2caeb54fac2be","name":"Spencer Gibb","registered_at":"2026-06-16T17:27:39Z","symbol":"NIM1123451","token_address":"0xad7cd88e178a23dab50153c36dc0f9c1ad81c93a","type":"artist","uuid":"4fb355af-c0dd-4960-9d85-22134a50fa71"}
album: Let's Start Over
  type: MusicAlbum
  date published: 2018-09-14
album: Happy Birthday
  type: MusicAlbum
  date published: 2019-01-08
album: I Don't Know You Anymore
  type: MusicAlbum
  date published: 2019-04-12
album: Somebody's Daughter
  type: MusicAlbum
  date published: 2019-05-10
album: Beautiful Mess
  type: MusicAlbum
  date published: 2021-04-01