Pith Number

pith:LS2CFSH7

pith:2020:LS2CFSH7OV3ILYOAPNCJQP3YLZ

not attested not anchored not stored refs pending

A quantitative compendium of COVID-19 epidemiology

Avi I. Flamholz, Rob Phillips, Ron Milo, Ron Sender, Yinon M. Bar-on

arxiv:2006.01283 v3 · 2020-06-01 · q-bio.OT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LS2CFSH7OV3ILYOAPNCJQP3YLZ}

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	2026-07-05T01:17:27.951939Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5cb422c8ff757685e1c07b44983f785e4ef494b345ce85c286ab79c4517c32e0

Aliases

arxiv: 2006.01283 · arxiv_version: 2006.01283v3 · doi: 10.48550/arxiv.2006.01283 · pith_short_12: LS2CFSH7OV3I · pith_short_16: LS2CFSH7OV3ILYOA · pith_short_8: LS2CFSH7

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/LS2CFSH7OV3ILYOAPNCJQP3YLZ \
  | 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: 5cb422c8ff757685e1c07b44983f785e4ef494b345ce85c286ab79c4517c32e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2844ea643dc15a1ceb2ef384f36d430a4e7c303949266c502cfdc957d8fa02a9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.OT",
    "submitted_at": "2020-06-01T21:45:03Z",
    "title_canon_sha256": "729d62c2e1550b901aeb6d44b7d26f4fedbdd7978294aae6388fec873e2fe559"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.01283",
    "kind": "arxiv",
    "version": 3
  }
}