Pith Number

pith:5KLFIFWP

pith:2011:5KLFIFWPNJ2YJRQS3PXR6APSFL

not attested not anchored not stored refs pending

A parameter-free model discrimination criterion based on steady-state coplanarity

Heather A. Harrington, Kenneth L. Ho, Michael P. H. Stumpf, Thomas Thorne

arxiv:1109.3670 v3 · 2011-09-16 · q-bio.QM · math.AG · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5KLFIFWPNJ2YJRQS3PXR6APSFL}

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	2026-05-18T02:00:31.733783Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea965416cf6a7584c612dbef1f01f22ad29db75bb629d783a4dd8410968d6c7d

Aliases

arxiv: 1109.3670 · arxiv_version: 1109.3670v3 · doi: 10.48550/arxiv.1109.3670 · pith_short_12: 5KLFIFWPNJ2Y · pith_short_16: 5KLFIFWPNJ2YJRQS · pith_short_8: 5KLFIFWP

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/5KLFIFWPNJ2YJRQS3PXR6APSFL \
  | 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: ea965416cf6a7584c612dbef1f01f22ad29db75bb629d783a4dd8410968d6c7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80d36dcd07eddab5243eb7b619eb3b0e3d0a66bbc64a79a5d4121d6220757bab",
    "cross_cats_sorted": [
      "math.AG",
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2011-09-16T17:27:57Z",
    "title_canon_sha256": "707b97d2b652c4c36c730d067244fba2cbc64c477eff511370e9ddbd8d21dcec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.3670",
    "kind": "arxiv",
    "version": 3
  }
}