Marv Allen
type: MusicGroup
popularity: 14
followers: 756
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xba882d8e2b1e2c1d36d14c5834756d1004e49cb2aaa1486476a71221c991eaac
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953724
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953724
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8c86d63f-3ae8-4c22-8d8f-605c73f98116.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8c86d63f-3ae8-4c22-8d8f-605c73f98116.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8c86d63f-3ae8-4c22-8d8f-605c73f98116
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T01:43:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xba882d8e2b1e2c1d36d14c5834756d1004e49cb2aaa1486476a71221c991eaac","name":"Marv Allen","registered_at":"2026-06-14T19:17:28Z","symbol":"NIM0550574","token_address":"0x0d4b6c31cecede3d9e00a02def3be448f628c068","type":"artist","uuid":"8c86d63f-3ae8-4c22-8d8f-605c73f98116"}
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 0xba882d8e2b1e2c1d36d14c5834756d1004e49cb2aaa1486476a71221c991eaac. Chain 2 (Bitcoin): anchored in block 953724 (2026-06-15T01:43:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8c86d63f-3ae8-4c22-8d8f-605c73f98116.json and https://artists.proofprofile.net/proofs/artist/8c86d63f-3ae8-4c22-8d8f-605c73f98116.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-15T01:43:13Z
  text: {"copyright_id":"0xba882d8e2b1e2c1d36d14c5834756d1004e49cb2aaa1486476a71221c991eaac","name":"Marv Allen","registered_at":"2026-06-14T19:17:28Z","symbol":"NIM0550574","token_address":"0x0d4b6c31cecede3d9e00a02def3be448f628c068","type":"artist","uuid":"8c86d63f-3ae8-4c22-8d8f-605c73f98116"}
album: Money Up
  type: MusicAlbum
  date published: 2016-12-06
album: Money Up
  type: MusicAlbum
  date published: 2017-07-10
album: Way Ova
  type: MusicAlbum
  date published: 2017-10-20
album: Gettin' dat Cake
  type: MusicAlbum
  date published: 2018-04-02
album: Tired
  type: MusicAlbum
  date published: 2019-02-05
album: To the Side
  type: MusicAlbum
  date published: 2019-07-26
album: Yaah Yaah
  type: MusicAlbum
  date published: 2020-02-28
album: GAS ME UP
  type: MusicAlbum
  date published: 2020-05-01
album: 2020 Vizion
  type: MusicAlbum
  date published: 2020-06-26
album: Out the Frame
  type: MusicAlbum
  date published: 2020-09-24
album: Flexin' ON MY X
  type: MusicAlbum
  date published: 2021-03-20
album: Gas Me Up (Hype Me Up)
  type: MusicAlbum
  date published: 2021-04-01
album: Gettin' Dat Cake (G-Mix)
  type: MusicAlbum
  date published: 2021-04-01
album: PoP Off
  type: MusicAlbum
  date published: 2021-04-06
album: Pop Off
  type: MusicAlbum
  date published: 2021-04-06
album: PoP Off
  type: MusicAlbum
  date published: 2021-04-06
album: Hit It
  type: MusicAlbum
  date published: 2022-08-25
album: Take Her 2 Pound Town
  type: MusicAlbum
  date published: 2023-06-06
album: My Luh Yea
  type: MusicAlbum
  date published: 2024-09-10
album: Gimme My Money
  type: MusicAlbum
  date published: 2024-11-21
album: Hammer
  type: MusicAlbum
  date published: 2024-12-17
album: To The Side (Radio Edit)
  type: MusicAlbum
  date published: 2024-12-18
album: Tryna Smash
  type: MusicAlbum
  date published: 2025-01-07
album: No Crumbs
  type: MusicAlbum
  date published: 2025-07-27
album: Chess Not Checkers
  type: MusicAlbum
  date published: 2025-08-18