Glenn Holt
type: MusicGroup
description: Glenn Holt Jr. (born July 31, 1984) is an American former professional football player who was a wide receiver in the National Football League (NFL). He was signed by the Cincinnati Bengals as an undr
popularity: 27
followers: 42
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x551efdb2c4f3a8b1165d3e3d16c500db3dd222b0b055ef507b65f023c54c3bbe
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bf353946-6415-499a-ba2a-bfbe773253d4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bf353946-6415-499a-ba2a-bfbe773253d4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bf353946-6415-499a-ba2a-bfbe773253d4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x551efdb2c4f3a8b1165d3e3d16c500db3dd222b0b055ef507b65f023c54c3bbe","name":"Glenn Holt","registered_at":"2026-06-12T08:47:35Z","symbol":"NIM0246721","token_address":"0xefcab55e0f60853c1d37a53c05795751778c7e35","type":"artist","uuid":"bf353946-6415-499a-ba2a-bfbe773253d4"}
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 0x551efdb2c4f3a8b1165d3e3d16c500db3dd222b0b055ef507b65f023c54c3bbe. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bf353946-6415-499a-ba2a-bfbe773253d4.json and https://artists.proofprofile.net/proofs/artist/bf353946-6415-499a-ba2a-bfbe773253d4.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x551efdb2c4f3a8b1165d3e3d16c500db3dd222b0b055ef507b65f023c54c3bbe","name":"Glenn Holt","registered_at":"2026-06-12T08:47:35Z","symbol":"NIM0246721","token_address":"0xefcab55e0f60853c1d37a53c05795751778c7e35","type":"artist","uuid":"bf353946-6415-499a-ba2a-bfbe773253d4"}
album: La Voz De La Arena
  type: MusicAlbum
  date published: 2023-07-10