Pith Number

pith:DU67NWQQ

pith:2011:DU67NWQQYI34NUL6FTE4KY3W3Q

not attested not anchored not stored refs pending

Existence of Positive Steady States for Mass Conserving and Mass-Action Chemical Reaction Networks with a Single Terminal-Linkage Class

Michael Saunders, Nicole Taheri, Onkar Dalal, Ronan M. T. Fleming, Santiago Akle, Yinyu Ye

arxiv:1105.2359 v3 · 2011-05-12 · q-bio.MN · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DU67NWQQYI34NUL6FTE4KY3W3Q}

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	2026-05-18T02:22:00.353563Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d3df6da10c237c6d17e2cc9c56376dc29435657fe3c648e56a750498a0fdd51

Aliases

arxiv: 1105.2359 · arxiv_version: 1105.2359v3 · doi: 10.48550/arxiv.1105.2359 · pith_short_12: DU67NWQQYI34 · pith_short_16: DU67NWQQYI34NUL6 · pith_short_8: DU67NWQQ

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/DU67NWQQYI34NUL6FTE4KY3W3Q \
  | 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: 1d3df6da10c237c6d17e2cc9c56376dc29435657fe3c648e56a750498a0fdd51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e02cac9631999457e0787c6779bbc96b60b9014ecdd7546314cf255c15cf38d2",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.MN",
    "submitted_at": "2011-05-12T02:38:25Z",
    "title_canon_sha256": "200905ea05ac65edce6c533bb941a5642dc476ebec1125c637d71dfca0dd88b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.2359",
    "kind": "arxiv",
    "version": 3
  }
}