DAYTRIPPER
type: MusicGroup
genre: doom metal
genre: sludge metal
description: Daytripper or day-tripper may refer to: Day-tripper or daytripper, a person undertaking a day trip, a recreational activity "Day Tripper", a song by the Beatles Daytripper (comics), a Marvel Comic
popularity: 4
followers: 801
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe518927b6b3ed6c3ad7cc582d93b20be090b732a623f0d773e3371fe5fc266df
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953899
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953899
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/142581bd-3993-4c33-a28f-6431b80b9cda.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/142581bd-3993-4c33-a28f-6431b80b9cda.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/142581bd-3993-4c33-a28f-6431b80b9cda
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T06:37:25Z
additional property: OTSCanonicalRecord
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 0xe518927b6b3ed6c3ad7cc582d93b20be090b732a623f0d773e3371fe5fc266df. Chain 2 (Bitcoin): anchored in block 953899 (2026-06-16T06:37:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/142581bd-3993-4c33-a28f-6431b80b9cda.json and https://artists.proofprofile.net/proofs/artist/142581bd-3993-4c33-a28f-6431b80b9cda.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T06:37:25Z
album: Jarl's Eyes
  type: MusicAlbum
  date published: 2022-07-26
album: Sludgelurker
  type: MusicAlbum
  date published: 2023-10-22
album: Book I: The Trip
  type: MusicAlbum
  date published: 2024-03-08
album: Book I: The Trip
  type: MusicAlbum
  date published: 2024-08-19
album: The Alchemist
  type: MusicAlbum
  date published: 2025-08-08
album: The Alchemist
  type: MusicAlbum
  date published: 2025-10-24