Pith Number

pith:T2QZEI4I

pith:2020:T2QZEI4IL6FRDCGNVLFOCPLLWV

not attested not anchored not stored refs pending

Pandemics are catalysts of scientific novelty: Evidence from COVID-19

Chao Min, Chongyan Chen, Daifeng Li, Eric Meyer, Jaewoo Kang, Jian Xu, Jinhyuk Lee, Meijun Liu, Minbyul Jeong, Min Song, Mujeen Sung, Richard Barry Freeman, WonJin Yoon, Yan Leng, Yi Bu, Ying Ding, Yujia Zhai

arxiv:2009.12500 v3 · 2020-09-26 · cs.DL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T2QZEI4IL6FRDCGNVLFOCPLLWV}

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	2026-07-05T03:44:07.757876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ea19223885f8b1188cdaacae13d6bb5665b94f03de1c39c1ba48d6ca30bb326

Aliases

arxiv: 2009.12500 · arxiv_version: 2009.12500v3 · doi: 10.48550/arxiv.2009.12500 · pith_short_12: T2QZEI4IL6FR · pith_short_16: T2QZEI4IL6FRDCGN · pith_short_8: T2QZEI4I

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/T2QZEI4IL6FRDCGNVLFOCPLLWV \
  | 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: 9ea19223885f8b1188cdaacae13d6bb5665b94f03de1c39c1ba48d6ca30bb326

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70d7a7bd0e52790600dd6844e69db0b9589ade4e6229db68560696071bbd02d9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2020-09-26T01:31:09Z",
    "title_canon_sha256": "e3456d4cb654e60dceafe98d21b25c37c52f073d33e968eaf8cad64dc3e47107"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.12500",
    "kind": "arxiv",
    "version": 3
  }
}