Pith Number

pith:HIPMXKAI

pith:2021:HIPMXKAIU6YLJDP4XMXVYN33H5

not attested not anchored not stored refs pending

Impact of asymptomatic COVID-19 carriers on pandemic policy outcomes

Hassan Chehaitli, T. R. Hurd, Weijie Pang

arxiv:2102.10042 v1 · 2021-02-17 · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HIPMXKAIU6YLJDP4XMXVYN33H5}

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	2026-07-05T02:16:39.100764Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a1ecba808a7b0b48dfcbb2f5c377b3f4d236282c7fba1e0fb51326990416d1f

Aliases

arxiv: 2102.10042 · arxiv_version: 2102.10042v1 · doi: 10.48550/arxiv.2102.10042 · pith_short_12: HIPMXKAIU6YL · pith_short_16: HIPMXKAIU6YLJDP4 · pith_short_8: HIPMXKAI

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/HIPMXKAIU6YLJDP4XMXVYN33H5 \
  | 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: 3a1ecba808a7b0b48dfcbb2f5c377b3f4d236282c7fba1e0fb51326990416d1f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54529087018afb4198b803bc537e71f5edd70e14e1009cd8cc564d0db49970db",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2021-02-17T02:40:20Z",
    "title_canon_sha256": "212dc57f6be9af9215d831ec51cd557c840b40a40fe0ea58f195257d18df1f9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.10042",
    "kind": "arxiv",
    "version": 1
  }
}