Pith Number

pith:WRJAA4R3

pith:2021:WRJAA4R3LRI4E5CBXBWGCROVZT

not attested not anchored not stored refs pending

Data-driven Fair Resource Allocation For Novel Emerging Epidemics: A COVID-19 Convalescent Plasma Case Study

Donald M. Arnold, Douglas G. Down, Jeannie Callum, Maryam Akbari-Moghaddam, Na Li, Nancy M. Heddle, Philippe B\'egin

arxiv:2106.14667 v3 · 2021-06-25 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WRJAA4R3LRI4E5CBXBWGCROVZT}

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	2026-07-05T05:34:41.691112Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b45200723b5c51c27441b86c6145d5ccd1b49d752a2dff2eb9d45eaea9114b0c

Aliases

arxiv: 2106.14667 · arxiv_version: 2106.14667v3 · doi: 10.48550/arxiv.2106.14667 · pith_short_12: WRJAA4R3LRI4 · pith_short_16: WRJAA4R3LRI4E5CB · pith_short_8: WRJAA4R3

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/WRJAA4R3LRI4E5CBXBWGCROVZT \
  | 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: b45200723b5c51c27441b86c6145d5ccd1b49d752a2dff2eb9d45eaea9114b0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30e727fa15c02f9dc7cf28223cf775767486b1f6b3ba8da9422d9e2973aecd10",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2021-06-25T00:00:39Z",
    "title_canon_sha256": "58c5aa4bb6d4a133b966ed39f5fcd8154334861b66eb7957ae1e6192a834f4a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.14667",
    "kind": "arxiv",
    "version": 3
  }
}