Xander Sage
type: MusicGroup
genre: anime rap
genre: nerdcore
popularity: 13
followers: 341
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x559624224437fd967a6f3c7eb989466d018fda06f2eb5560cec270410cbf0556
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953657
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953657
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4ff97c77-ba2b-47e2-ab78-3e10de40d8da.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4ff97c77-ba2b-47e2-ab78-3e10de40d8da.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4ff97c77-ba2b-47e2-ab78-3e10de40d8da
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T16:43:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
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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 0x559624224437fd967a6f3c7eb989466d018fda06f2eb5560cec270410cbf0556. Chain 2 (Bitcoin): anchored in block 953657 (2026-06-14T16:43:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4ff97c77-ba2b-47e2-ab78-3e10de40d8da.json and https://artists.proofprofile.net/proofs/artist/4ff97c77-ba2b-47e2-ab78-3e10de40d8da.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T16:43:25Z
  text: {"copyright_id":"0x559624224437fd967a6f3c7eb989466d018fda06f2eb5560cec270410cbf0556","name":"Xander Sage","registered_at":"2026-06-14T12:51:16Z","symbol":"NIM0458456","token_address":"0x307a3f6c9e066a416e0bc03f8d5ff7323550779d","type":"artist","uuid":"4ff97c77-ba2b-47e2-ab78-3e10de40d8da"}
album: Falling Apart
  type: MusicAlbum
  date published: 2022-02-27
album: Morningstar
  type: MusicAlbum
  date published: 2022-07-26
album: Breaking News
  type: MusicAlbum
  date published: 2022-10-31
album: Butterflies
  type: MusicAlbum
  date published: 2023-01-31
album: GOD
  type: MusicAlbum
  date published: 2023-03-21
album: Sad Again
  type: MusicAlbum
  date published: 2024-01-01
album: SAVATHUN (Morningstar II)
  type: MusicAlbum
  date published: 2024-01-28
album: Let It Go
  type: MusicAlbum
  date published: 2024-02-29
album: Malevolence
  type: MusicAlbum
  date published: 2024-04-24
album: Fiore's Finest
  type: MusicAlbum
  date published: 2024-06-12
album: If I Rest
  type: MusicAlbum
  date published: 2024-07-05
album: Let It Go
  type: MusicAlbum
  date published: 2024-09-14
album: Malevolence
  type: MusicAlbum
  date published: 2024-10-06
album: 3 HEADED BEAST (BBB3)
  type: MusicAlbum
  date published: 2024-12-28
album: Grin and Bare it
  type: MusicAlbum
  date published: 2025-03-29
album: Sorcerer Supreme (Gojo)
  type: MusicAlbum
  date published: 2025-06-13
album: Fire Inside (Sanji)
  type: MusicAlbum
  date published: 2025-10-18
track: XXL Nerdcore Freshman Cypher, Pt. 4
  type: MusicRecording
  duration: PT14M43S
  duration ms: 883053
  explicit: false
  by artist: Jamar Rose
  by artist: Ven
  by artist: 757shai
  by artist: Ky Nova
  by artist: Wülf Boi
  by artist: King Marcel
  by artist: Omeg@ Redd
  by artist: Xander Sage
  by artist: R-Zeta
  by artist: Drip$tick
  by artist: Sh!nki
  by artist: Keetheweeb
  by artist: pdr dax
  by artist: TyWeZee
  by artist: DA-WOLF
  by artist: Shmoke11
  by artist: Mix Williams
  in album: XXL NERDCORE FRESHMAN CYPHER PART 4 EP
    type: MusicAlbum
    date published: 2024-11-05
  genre: anime
  genre: anime-rap
  genre: nerdcore
  isrc code: QZZ792400182
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T06:13:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3dea259cfea416e7bc5793a4bcdd9a485c861807402a6dbd2b4620c35d1d78ab
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957118
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957118
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ792400182
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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 0x3dea259cfea416e7bc5793a4bcdd9a485c861807402a6dbd2b4620c35d1d78ab. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ792400182.
    date published: 2026-07-08T03:20:19Z
  audio: XXL Nerdcore Freshman Cypher, Pt. 4
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 130.917
    additional property: Musical Key
      type: PropertyValue
      value: 1
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.486
    additional property: Energy
      type: PropertyValue
      value: 0.715
    additional property: Speechiness
      type: PropertyValue
      value: 0.226
    additional property: Acousticness
      type: PropertyValue
      value: 0.106
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.209
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.343
    additional property: Loudness (dB)
      type: PropertyValue
      value: -11.162
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Wisdom Mode
  type: MusicRecording
  duration: PT2M27S
  duration ms: 147455
  explicit: false
  by artist: Wülf Boi
  by artist: Xander Sage
  by artist: McGwire
  in album: Wisdom Mode
  genre: anime-rap
  genre: nerdcore
  isrc code: QZTAU2473813
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Wisdom Mode

Xander Sage
type: MusicGroup

McGwire
type: MusicGroup

Wisdom Mode
type: MusicAlbum
date published: 2024-07-26

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-31T07:24:59+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x46340ee43a6037571761405af2a0970cced8ea4243873a0f7364bf1c39c116a8

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 960368

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/960368

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAU2473813

OTSTimestamp
type: PropertyValue
value: 2026-07-31T08:26:41Z

OTSVerifyInstructions
type: PropertyValue
value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46340ee43a6037571761405af2a0970cced8ea4243873a0f7364bf1c39c116a8. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAU2473813.
date published: 2026-07-31T08:26:41Z

Wisdom Mode
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 136.345
additional property: Musical Key
  type: PropertyValue
  value: 11
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 5
additional property: Danceability
  type: PropertyValue
  value: 0.821
additional property: Energy
  type: PropertyValue
  value: 0.803
additional property: Speechiness
  type: PropertyValue
  value: 0.141
additional property: Acousticness
  type: PropertyValue
  value: 0.136
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.095
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.533
additional property: Loudness (dB)
  type: PropertyValue
  value: -11.074
additional property: Key Name
  type: PropertyValue
  value: B
additional property: Mode Name
  type: PropertyValue
  value: Minor