Pith Number

pith:Z7RDPXSF

pith:2021:Z7RDPXSFAHXZZTRP56YK7KOKGM

not attested not anchored not stored refs pending

Understanding the Spread of COVID-19 Epidemic: A Spatio-Temporal Point Process View

Lu Wang, Shuang Li, Xinyun Chen, Yan Song, Yixiang Fang

arxiv:2106.13097 v1 · 2021-06-24 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z7RDPXSFAHXZZTRP56YK7KOKGM}

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.

Cited by

1 paper in Pith

When Context Compensates for Sparse Event History: AlphaEarth for Spatio-Temporal Point-Process Forecasting

Receipt and verification

First computed	2026-07-05T02:52:09.632357Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfe237de4501ef9cce2fefb0afa9ca33276b9bbe0050cc61a7fd492807775836

Aliases

arxiv: 2106.13097 · arxiv_version: 2106.13097v1 · doi: 10.48550/arxiv.2106.13097 · pith_short_12: Z7RDPXSFAHXZ · pith_short_16: Z7RDPXSFAHXZZTRP · pith_short_8: Z7RDPXSF

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/Z7RDPXSFAHXZZTRP56YK7KOKGM \
  | 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: cfe237de4501ef9cce2fefb0afa9ca33276b9bbe0050cc61a7fd492807775836

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "412c1b9edfa7f5a31d7158a7fe2ab68981c3d2c6fc6365fb8fe7a720aea71d9f",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-06-24T15:26:46Z",
    "title_canon_sha256": "2bcc407ee2ff5616bf02c8f5a309679bc24a2313ce5a62951bb652e2c4d2d227"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.13097",
    "kind": "arxiv",
    "version": 1
  }
}