Cross
type: MusicGroup
description: thumb|A Greek cross (all arms of equal length) above a saltire, a cross whose limbs are slanted The cross is a geometrical figure consisting of two intersecting lines or bars, usually perpendicular t
popularity: 8
followers: 55
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1c527a755ad4e7ec50cf49dc8e2bb674ad3000b42b6adb69314b529a729069ee
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/b198ba25-e159-4f96-b57a-93e5e6a8f36f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b198ba25-e159-4f96-b57a-93e5e6a8f36f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b198ba25-e159-4f96-b57a-93e5e6a8f36f
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 0x1c527a755ad4e7ec50cf49dc8e2bb674ad3000b42b6adb69314b529a729069ee. 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/b198ba25-e159-4f96-b57a-93e5e6a8f36f.json and https://artists.proofprofile.net/proofs/artist/b198ba25-e159-4f96-b57a-93e5e6a8f36f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
album: AYER LO SOÑÉ
  type: MusicAlbum
  date published: 2024-11-02
album: Cuando llego
  type: MusicAlbum
  date published: 2025-03-13
album: MEJOR ASI
  type: MusicAlbum
  date published: 2025-07-02
album: Que estés bien
  type: MusicAlbum
  date published: 2025-09-17