Holiday Friends
type: MusicGroup
popularity: 3
followers: 927
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5a56076d06f9c29c6fdd87a2306a6f00bb36215f35cd2c7ff875e72bd944d02f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ec4a161e-2cb3-46bc-b3ed-142f353479e8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ec4a161e-2cb3-46bc-b3ed-142f353479e8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ec4a161e-2cb3-46bc-b3ed-142f353479e8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5a56076d06f9c29c6fdd87a2306a6f00bb36215f35cd2c7ff875e72bd944d02f","name":"Holiday Friends","registered_at":"2026-06-21T11:11:02Z","symbol":"NIM1908167","token_address":"0x8ed5e64fad482630592eab8072e1797cc902c5e3","type":"artist","uuid":"ec4a161e-2cb3-46bc-b3ed-142f353479e8"}
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 0x5a56076d06f9c29c6fdd87a2306a6f00bb36215f35cd2c7ff875e72bd944d02f. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ec4a161e-2cb3-46bc-b3ed-142f353479e8.json and https://artists.proofprofile.net/proofs/artist/ec4a161e-2cb3-46bc-b3ed-142f353479e8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T13:42:37Z
  text: {"copyright_id":"0x5a56076d06f9c29c6fdd87a2306a6f00bb36215f35cd2c7ff875e72bd944d02f","name":"Holiday Friends","registered_at":"2026-06-21T11:11:02Z","symbol":"NIM1908167","token_address":"0x8ed5e64fad482630592eab8072e1797cc902c5e3","type":"artist","uuid":"ec4a161e-2cb3-46bc-b3ed-142f353479e8"}
album: Chicks
  type: MusicAlbum
  date published: 2012-03-10
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  type: MusicAlbum
  date published: 2014
album: Spirit Girl
  type: MusicAlbum
  date published: 2014-05-10
album: Major Magic
  type: MusicAlbum
  date published: 2014-09-09
album: Springsting
  type: MusicAlbum
  date published: 2016-03-16
album: Heartbreak Kid
  type: MusicAlbum
  date published: 2017-03-16
album: Yellow Light
  type: MusicAlbum
  date published: 2017-05-24
album: Night Terrors
  type: MusicAlbum
  date published: 2017-06-23
album: Teenager
  type: MusicAlbum
  date published: 2018-07-29
album: Most of Us
  type: MusicAlbum
  date published: 2019-11-22
album: Still Wonder
  type: MusicAlbum
  date published: 2020-08-07
album: Chin Up
  type: MusicAlbum
  date published: 2024-08-23
album: Everything
  type: MusicAlbum
  date published: 2024-11-23
album: My Friend
  type: MusicAlbum
  date published: 2025-01-17
album: Stay
  type: MusicAlbum
  date published: 2025-02-28