Waswas
type: MusicGroup
genre: moroccan rap
popularity: 9
followers: 96
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3b94c4609b3390075b93108de2451ceaa4db6ee5e6ac65f7f0143b8319315a5d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/de5d141e-13ff-4056-9cb7-85f04e42ed69.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/de5d141e-13ff-4056-9cb7-85f04e42ed69.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/de5d141e-13ff-4056-9cb7-85f04e42ed69
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
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 0x3b94c4609b3390075b93108de2451ceaa4db6ee5e6ac65f7f0143b8319315a5d. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/de5d141e-13ff-4056-9cb7-85f04e42ed69.json and https://artists.proofprofile.net/proofs/artist/de5d141e-13ff-4056-9cb7-85f04e42ed69.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
album: Attempting Levitation
  type: MusicAlbum
  date published: 2016-04-25
album: Attempting Levitation
  type: MusicAlbum
  date published: 2016-04-25
album: Sechs Fantasien für zwei ungleiche Instrumente besonders für Blockflöten
  type: MusicAlbum
  date published: 2018-11-08
album: Debugging from impossible worlds and lingering thoughts
  type: MusicAlbum
  date published: 2019-12-10
album: Heavy Floating (the Saw-Saw impro session)
  type: MusicAlbum
  date published: 2020-09-01
album: The abstract Bullet Journal of Nieuwekamp
  type: MusicAlbum
  date published: 2021-09-13
album: Just because you wander in the desert, it does not mean there is a promised land
  type: MusicAlbum
  date published: 2023-05-26