Pith Number

pith:RUIX2JWP

pith:2020:RUIX2JWPBOFUXVSLKHG43YICJR

not attested not anchored not stored refs pending

How to reduce epidemic peaks keeping under control the time-span of the epidemic

Mariano Cadoni

arxiv:2004.02189 v1 · 2020-04-05 · 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{RUIX2JWPBOFUXVSLKHG43YICJR}

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	2026-07-05T01:18:59.188043Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d117d26cf0b8b4bd64b51cdcde1024c42b626c2e8830954af65beac767a6a24

Aliases

arxiv: 2004.02189 · arxiv_version: 2004.02189v1 · doi: 10.48550/arxiv.2004.02189 · pith_short_12: RUIX2JWPBOFU · pith_short_16: RUIX2JWPBOFUXVSL · pith_short_8: RUIX2JWP

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/RUIX2JWPBOFUXVSLKHG43YICJR \
  | 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: 8d117d26cf0b8b4bd64b51cdcde1024c42b626c2e8830954af65beac767a6a24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "593db2b52a8b17767e08fdeb51d3162364ef49b0d12e6891e30c6ccdc9b05153",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2020-04-05T12:56:12Z",
    "title_canon_sha256": "0e6acad67838f2c23e7104dbc546e6240a1c8622abc63cd7d0cc4d9aeb2ea2cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.02189",
    "kind": "arxiv",
    "version": 1
  }
}