Pith Number

pith:5NGOVOOD

pith:2021:5NGOVOODDJJDSJBE47LXJIVN6X

not attested not anchored not stored refs pending

A Survey on Metaverse: the State-of-the-art, Technologies, Applications, and Challenges

Fadi Farha, Hang Wang, Huansheng Ning, Jianguo Ding, Mahmoud Daneshmand, Sahraoui Dhelim, Wenxi Wang, Yujia Lin

arxiv:2111.09673 v1 · 2021-11-18 · cs.CY

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5NGOVOODDJJDSJBE47LXJIVN6X}

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	2026-07-05T03:33:14.004416Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb4ceab9c31a52392424e7d774a2adf5f11efd4b61056208443501beb8d04862

Aliases

arxiv: 2111.09673 · arxiv_version: 2111.09673v1 · doi: 10.48550/arxiv.2111.09673 · pith_short_12: 5NGOVOODDJJD · pith_short_16: 5NGOVOODDJJDSJBE · pith_short_8: 5NGOVOOD

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/5NGOVOODDJJDSJBE47LXJIVN6X \
  | 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: eb4ceab9c31a52392424e7d774a2adf5f11efd4b61056208443501beb8d04862

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4cbf2127f110481737c9792f7b4151efbef947ee14d0ab3817c6620a178fc0be",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2021-11-18T13:16:34Z",
    "title_canon_sha256": "862689dd949bb7a9f12fa8c77b994b9fbe7ed969065ec64e55f4f80231b0b94f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.09673",
    "kind": "arxiv",
    "version": 1
  }
}