Pith Number

pith:2Q74LHUF

pith:2023:2Q74LHUFWWW2IGP44YUK3Y3EB7

not attested not anchored not stored refs pending

Open Metaverse: Issues, Evolution, and Future

Jiayang Wu, Jiayi Sun, Philip S. Yu, Wensheng Gan, Zefeng Chen

arxiv:2304.13931 v1 · 2023-04-27 · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2Q74LHUFWWW2IGP44YUK3Y3EB7}

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	2026-07-05T06:04:58.705667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d43fc59e85b5ada419fce628ade3640fdb398d6c427c56f47c2744d48aa31ee5

Aliases

arxiv: 2304.13931 · arxiv_version: 2304.13931v1 · doi: 10.48550/arxiv.2304.13931 · pith_short_12: 2Q74LHUFWWW2 · pith_short_16: 2Q74LHUFWWW2IGP4 · pith_short_8: 2Q74LHUF

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/2Q74LHUFWWW2IGP44YUK3Y3EB7 \
  | 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: d43fc59e85b5ada419fce628ade3640fdb398d6c427c56f47c2744d48aa31ee5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c58594af18b2e9f521a00ed996521e3f3a3920eca8768525bb7776ed5c34a9cb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2023-04-27T02:52:14Z",
    "title_canon_sha256": "911fd387d5fdcd49263dd49fd189500f35426050adccf4d259fd60e626808c1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.13931",
    "kind": "arxiv",
    "version": 1
  }
}