Pith Number

pith:ICQQERXT

pith:2018:ICQQERXTIVWQYSDSDDGHKIBBZZ

not attested not anchored not stored refs pending

Discrepancies between extinction events and boundary equilibria in reaction networks

Daniele Cappelletti, David Anderson

arxiv:1809.04613 v1 · 2018-09-12 · q-bio.MN · math.DS · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ICQQERXTIVWQYSDSDDGHKIBBZZ}

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	2026-05-18T00:05:50.209274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40a10246f3456d0c487218cc752021ce5832ce0609f0c36aef12c99c19695c9c

Aliases

arxiv: 1809.04613 · arxiv_version: 1809.04613v1 · doi: 10.48550/arxiv.1809.04613 · pith_short_12: ICQQERXTIVWQ · pith_short_16: ICQQERXTIVWQYSDS · pith_short_8: ICQQERXT

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/ICQQERXTIVWQYSDSDDGHKIBBZZ \
  | 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: 40a10246f3456d0c487218cc752021ce5832ce0609f0c36aef12c99c19695c9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92423f14bc25c2b37398d3c40578f835af431c532f25d609d532d654b95bca7d",
    "cross_cats_sorted": [
      "math.DS",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.MN",
    "submitted_at": "2018-09-12T18:01:37Z",
    "title_canon_sha256": "0287069640e12e11e7f561188afbb3ea0b9412176caae5e76896dd0df5efae8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.04613",
    "kind": "arxiv",
    "version": 1
  }
}