Pith Number

pith:KAYVNW3J

pith:2020:KAYVNW3JBCMXX4MK474ET66CGG

not attested not anchored not stored refs pending

Low case numbers enable long-term stable pandemic control without lockdowns

F. Paul Spitzner, Jonas Dehning, Sebastian B. Mohr, Sebastian Contreras, Simon Bauer, Viola Priesemann

arxiv:2011.11413 v5 · 2020-11-23 · 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{KAYVNW3JBCMXX4MK474ET66CGG}

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	2026-07-05T03:22:33.278170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

503156db6908997bf18ae7f849fbc231a7387a17349e484bf962a32c34898e9a

Aliases

arxiv: 2011.11413 · arxiv_version: 2011.11413v5 · doi: 10.48550/arxiv.2011.11413 · pith_short_12: KAYVNW3JBCMX · pith_short_16: KAYVNW3JBCMXX4MK · pith_short_8: KAYVNW3J

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/KAYVNW3JBCMXX4MK474ET66CGG \
  | 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: 503156db6908997bf18ae7f849fbc231a7387a17349e484bf962a32c34898e9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70eabea37c46902d3247c40370399c35bde802fe0727bf91a25962cc7293b3c6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2020-11-23T14:16:52Z",
    "title_canon_sha256": "c544c6beeadbf677d4d346ca2662a2ff02b2e40337794ef3746764284babf0c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.11413",
    "kind": "arxiv",
    "version": 5
  }
}