pith. sign in
Pith Number

pith:YMATNUPQ

pith:2022:YMATNUPQVU53WO3QKTLUJ4JURX
not attested not anchored not stored refs pending

What is the Metaverse? An Immersive Cyberspace and Open Challenges

Lik-Hang Lee, Pan Hui, Pengyuan Zhou, Tristan Braud

arxiv:2206.03018 v1 · 2022-06-07 · cs.MM · cs.CY

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{YMATNUPQVU53WO3QKTLUJ4JURX}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp
2 Internet Archive
3 Author claim open · sign in to claim
4 Citations open
5 Replications open
Portable graph bundle live · download bundle · merged state
The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.
Receipt and verification
First computed 2026-07-05T04:29:38.393986Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

c30136d1f0ad3bbb3b7054d744f1348dfff89806aebd917b2b1ed4eb3e53d96e

Aliases

arxiv: 2206.03018 · arxiv_version: 2206.03018v1 · doi: 10.48550/arxiv.2206.03018 · pith_short_12: YMATNUPQVU53 · pith_short_16: YMATNUPQVU53WO3Q · pith_short_8: YMATNUPQ
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/YMATNUPQVU53WO3QKTLUJ4JURX \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: c30136d1f0ad3bbb3b7054d744f1348dfff89806aebd917b2b1ed4eb3e53d96e
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "693b658e39404db5e64baf8486e1f9d024ca723f25660adeee0c0202a52aa173",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2022-06-07T05:22:42Z",
    "title_canon_sha256": "a89e37849060b0d8f18a2b3dfb21ed2073695e058902bb9103e7e36bdb1669e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.03018",
    "kind": "arxiv",
    "version": 1
  }
}