Pipe
type: MusicGroup
description: Pipe(s), PIPE(S) or piping may refer to: Objects Pipe (fluid conveyance), a hollow cylinder following certain dimension rules Piping, the use of pipes in industry Smoking pipe Tobacco pipe Half-
popularity: 14
followers: 474
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9c2e0c0cd0ef85f23b5d78663f571050c4d4d2c7fd3483d584bce01806eb59ef
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953674
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953674
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5db35de6-e98f-4c4f-9d41-e28f40d5682c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5db35de6-e98f-4c4f-9d41-e28f40d5682c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5db35de6-e98f-4c4f-9d41-e28f40d5682c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T19:07:16Z
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 0x9c2e0c0cd0ef85f23b5d78663f571050c4d4d2c7fd3483d584bce01806eb59ef. Chain 2 (Bitcoin): anchored in block 953674 (2026-06-14T19:07:16Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5db35de6-e98f-4c4f-9d41-e28f40d5682c.json and https://artists.proofprofile.net/proofs/artist/5db35de6-e98f-4c4f-9d41-e28f40d5682c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T19:07:16Z
album: Slowboy
  type: MusicAlbum
  date published: 1997-07-08
album: Shovelmouth
  type: MusicAlbum
  date published: 2008-01-01
album: Hit This
  type: MusicAlbum
  date published: 2014-02-14
album: Hit This
  type: MusicAlbum
  date published: 2015-06-24
album: Down in the Smoke
  type: MusicAlbum
  date published: 2017-05-15
album: Viajeros
  type: MusicAlbum
  date published: 2020-02-08
album: Te Amare
  type: MusicAlbum
  date published: 2020-03-31