The Birthday Boys
type: MusicGroup
description: The Birthday Boys is a novel by Beryl Bainbridge. First published in 1991, this book tells the story of Captain Robert Scott's 1910-13 expedition to Antarctica. Plot introduction Five first-person na
popularity: 2
followers: 37
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb847e6232292663cf16b67030a651db68bd62de8be13196b7dd5f80d266299ca
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/4ae5362f-ae05-4ba3-a6e6-88c400c6d85d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4ae5362f-ae05-4ba3-a6e6-88c400c6d85d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4ae5362f-ae05-4ba3-a6e6-88c400c6d85d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb847e6232292663cf16b67030a651db68bd62de8be13196b7dd5f80d266299ca","name":"The Birthday Boys","registered_at":"2026-06-16T15:40:37Z","symbol":"NIM1097923","token_address":"0x7a2766dd8427b190c065777e7d5eb1e2e2c28639","type":"artist","uuid":"4ae5362f-ae05-4ba3-a6e6-88c400c6d85d"}
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 0xb847e6232292663cf16b67030a651db68bd62de8be13196b7dd5f80d266299ca. 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/4ae5362f-ae05-4ba3-a6e6-88c400c6d85d.json and https://artists.proofprofile.net/proofs/artist/4ae5362f-ae05-4ba3-a6e6-88c400c6d85d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
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album: Jazzy Birthday
  type: MusicAlbum
  date published: 2023-03-06
album: Birthday Rock
  type: MusicAlbum
  date published: 2023-03-06
album: Electric Birthday
  type: MusicAlbum
  date published: 2023-03-06
album: Sappy Birthday
  type: MusicAlbum
  date published: 2023-03-06
album: Birthday Vocals
  type: MusicAlbum
  date published: 2023-03-06